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NASA’s Hubble Spies Spiral’s Edge

16 Ottobre 2026 ore 14:42

2 min read

NASA’s Hubble Spies Spiral’s Edge

An edge-on spiral galaxy. Its rusty-brown dust lanes bisect the galaxy lengthwise. Bright-blue points dot the galaxy and seem to be more dense on its left side. A bright foreground star shines just to the left of the galaxy's center. The background is black and dotted with distant galaxies and a smattering of foreground stars, which are easily identified by their diffraction spikes.
This NASA Hubble Space Telescope image features the edge-on, intermediate spiral galaxy NGC 1827. Its rusty-brown dust lanes bisect the galaxy lengthwise. Look for distant galaxies that dot the black background, while a smattering of foreground stars are easily identified by their diffraction spikes.
NASA, ESA, Michael Jones (California Institute of Technology); Image Processing: Gladys Kober (NASA/Catholic University of America)

This NASA Hubble Space Telescope image features the edge-on, intermediate spiral galaxy NGC 1827, located roughly 37 million light-years away in the constellation Columba, the Dove. Hubble captured the image as part of a survey looking at 260 satellite galaxies around 22 Milky Way-like host galaxies within a radius of about 32 million light-years from Earth. Hubble has already observed 111 of these satellite galaxies. The remaining galaxies will take an additional 149 Hubble orbits, one orbit for each galaxy, to observe.

The image, taken with Hubble’s Advanced Camera for Surveys, reveals bright-blue regions along the galaxy’s disk dotted with dark dust lanes where new stars are likely forming. A bright foreground star appears just to the left of the galaxy’s bright central bulge but is located between us and the galaxy. Its four diffraction spikes are the result of light bending around the internal supports that hold Hubble’s secondary mirror.

Low-mass galaxies like the ones in this Hubble observing program provide a way to test the predictions of cosmological models on small scales, which struggle to match observations. The data Hubble gathers will help us better understand and characterize the properties of low-mass galaxies in Milky Way-like systems, allowing researchers to refine cosmological models.

Media Contact:

Claire Andreoli
NASA’s Goddard Space Flight Center, Greenbelt, MD
claire.andreoli@nasa.gov

“Devoid of Any Factual Basis”: Again and Again, Judges Have Dismissed Trump’s Voter Data Lawsuits

16 Ottobre 2026 ore 11:00
A cartogram of the United States shows 26 states and the District of Columbia highlighted in green, indicating final rulings in those lawsuits. Four states have a hatch pattern, indicating the cases are yet to be decided. One state, Oklahoma, is dark gray, indicating the case has settled.

Since September 2025, the Department of Justice’s Civil Rights Division has sued 30 states and the District of Columbia to demand their unredacted voter rolls. 

A cartogram of the United States shows 30 states and the District of Columbia highlighted in green.

The rolls contain confidential information on millions of Americans and have historically been managed by states. Now these lists are a major focus of President Donald Trump’s push to take federal control over elections and prosecute alleged noncitizen voters.

To date, there have been final rulings in 26 of the DOJ lawsuits.

Four cases are yet to be decided, and one state settled. 

A cartogram of the United States shows 26 states and the District of Columbia highlighted in green, indicating final rulings in those lawsuits. Four states have a hatch pattern, indicating the cases are yet to be decided. One state, Oklahoma, is dark gray, indicating the case has settled.

Of the judges randomly assigned to the 26 cases, eight were Trump appointees, four were appointed by another Republican — George W. Bush — and 14 were appointed by Democrats.

Tactic No. 1

The first seven lawsuits used the same opening, citing Trump’s March 2025 executive order on election integrity to claim the Justice Department needed states’ voter rolls to check that they were following federal election laws.

The judges ruled that there was no legal or factual basis for the government’s demand. They noted that the laws require states to keep accurate, up-to-date computerized voter lists that include confidential information. But the statutes give the federal government limited power to enforce those mandates.

Several judges accused the administration of using the election laws as a pretext to suppress voting.

In an extraordinary rebuke (echoed by other courts around the country), the judge hearing the Oregon case wrote that the federal government’s actions undermined the judiciary’s longstanding trust in the Justice Department. He called them “chilling.”

All seven lawsuits using the first tactic were dismissed.

Tactic No. 2

The next 19 lawsuits used a different strategy. 

They made no mention of Trump’s executive order and didn’t depend on federal voting laws. Instead, they cited a provision of the Civil Rights Act of 1960 called Title III, which requires the preservation of state and local election records. 

The government lawyers claimed that Title III gave the attorney general “sweeping power” to obtain these records to curb noncitizen voting. In reality, the law allowed the federal government to access such records to protect the right to vote, for example, by enabling investigations into practices that disenfranchised Black voters in the South. 

Judges rejected the government’s arguments, ruling that Title III applies only to voter registration documents, not records that states generate themselves, like voter rolls. They noted the government had also failed to give an explanation of why it needed the records, as the statute requires. 

Several judges marveled at the audacity of the administration’s attempt to use an anti-discrimination law to keep people from voting and condemned the administration’s logic.

Judges also noted that there was a conflict between the DOJ’s claim to be enforcing election laws, which require voter lists to be continuously updated, and Title III, which bans any alteration of voter records.

The administration’s interpretation of Title III, wrote Bissoon, the Pennsylvania judge, “does violence” to the law’s meaning.

To date, judges have dismissed 19 DOJ complaints that relied on the Civil Rights Act claim.

In written opinions, every one of the 26 judges has rejected the Justice Department’s arguments and thrown out its lawsuits. Four cases are still ongoing.  

The Trump administration has appealed most of its losses to federal appeals courts and has said it will consider taking its fight to the Supreme Court.

A Justice Department spokesperson issued a statement in response to ProPublica’s questions: “Our attorneys are skilled, principled advocates who argue every case honestly and in good faith. Disagreement with the government’s position is not evidence of bad faith. We look forward to making our case on appeal.”

The only appeal decided so far backed the district judge who threw out the Michigan case.

On Oct. 9, a U.S. district judge ruled that the Justice Department’s national effort to acquire and share state voter rolls was an illegal abuse of its authority. A Justice Department spokesperson said the department is “reviewing the ruling.”

The post “Devoid of Any Factual Basis”: Again and Again, Judges Have Dismissed Trump’s Voter Data Lawsuits appeared first on ProPublica.

Second Ebola Infection Announced in Kenya

15 Ottobre 2026 ore 19:38
The case is likely to raise alarms in the country and increase scrutiny of the government’s surveillance measures.

© Monicah Mwangi/Reuters

A nurse gestures inside Nairobi Hospital, where an Ebola patient was isolated immediately upon arrival and treated at the hospital’s East Wing Isolation Facility. The patient later died.

Frustrated by Losses in the Courts, Missouri Republicans Want to Change How Top Judges Are Selected

15 Ottobre 2026 ore 11:00
An illustration of many elephants reaching their trunks up toward a dangling gavel.
Margaret Flatley for ProPublica

Some 86 years ago, Missouri voters enshrined a system for selecting top judges that would remove political influence from the courts. And almost immediately, it came under attack.

Under what has come to be known as the Missouri Plan, lawyers help choose a slate of three candidates from which the governor must make an appointment for the state Supreme Court, appeals courts and, in some populous areas, the circuit courts. 

In the first years after adoption, it faced pushback from party bosses who had historically used judicial seats for political patronage. They said it gave too much power to the lawyers. Voters, though, decisively defeated a repeal measure in 1942. 

More recently, the conservative activist Leonard Leo, who viewed Missouri as a crucial battleground, tried in 2007 to persuade Republican Gov. Matt Blunt to reject a slate of Supreme Court candidates — part of a broader effort to weaken a judicial selection system that had become a model for some two dozen states around the country. 

Blunt resisted and picked one of the three judges from the approved slate. 

Then, in 2012, GOP lawmakers put a proposed overhaul before voters that, if approved, would have given the governor more control. Voters, by a 3-to-1 margin, turned back the plan.

Now the attacks are back, driven by a new grievance. 

At President Donald Trump’s behest, Republican lawmakers redrew the state’s congressional map in a mid-decade gerrymander. The goal: to give the GOP a shot at winning seven of Missouri’s congressional seats, instead of the six it now holds.

But voters gathered enough signatures to force a referendum on the map and put it on hold. While Secretary of State Denny Hoskins tried to keep the referendum off the ballot, the Missouri Supreme Court overruled him. It ordered the old map restored until voters decide on the new one. 

Hoskins, citing a federal court ruling that contradicted the state’s highest court, directed officials to use the new map anyway, prompting Chief Justice Brent Powell to demand that Hoskins appear in court to show why he shouldn’t be held in contempt.

A man wearing a red sports coat walks through a room of people in suits in a government building.
Missouri Secretary of State Denny Hoskins walks into the state Supreme Court in September. The court found Hoskins in contempt for directing election officials to use a congressional map it had barred, but it did not punish him. Liz Rymarev/St. Louis Post-Dispatch via Getty Images

Fourteen Republican lawmakers responded by threatening to impeach “responsible members of this Court” for “willful neglect of duty, incompetency and misconduct” if the justices held Hoskins in contempt; the court did so anyway. Hoskins backed down and instructed local election officials to distribute ballots using the old map; the justices decided not to have him arrested.

The drama played out as Republicans in Missouri and elected officials nationwide have sought to weaken institutions that limit their power. In North Carolina, the Republican-dominated General Assembly stripped authority from Democratic governors. In Wisconsin, Republicans threatened to impeach a newly elected Supreme Court justice to protect gerrymandered maps. And in New York, Democrats bypassed an independent commission to pass a gerrymander that favored them, but the state’s highest court struck it down.

Rather than electing top judges, as Illinois does, or giving the governor primary responsibility for choosing them, like California, Missouri selects its appellate and Supreme Court judges through a commission made up of three lawyers, one elected by lawyers in each appellate district; three non-lawyers appointed by the governor, one from each district; and a state Supreme Court judge selected by the court. After they are appointed, judges face a retention vote at the first general election after completing one year in office, then every 12 years, with voters deciding whether they keep their positions.

In response to the controversy, a number of Missouri Republicans have attacked the system. U.S. Rep. Jason Smith called for the state to switch to electing its Supreme Court judges. Republican Party executive director Miles Ross declared on X, “The Missouri Plan is done.” Dan Seitz, chief of staff to Sen. Brad Hudson, called for replacing it with a system in which the governor could nominate judges directly, subject to Senate confirmation.

State Rep. Cathy Jo Loy, a Carthage Republican who has introduced legislation in each of the past two sessions to replace the Missouri Plan with gubernatorial appointment and Senate confirmation, said she intends to file a new proposal Dec. 1, the first day lawmakers can file bills for next year’s session. Loy said her opposition to the system predates the recent clashes with the Supreme Court. But she acknowledged that those defeats could give the proposal new momentum.

“There will probably be more appetite because there are several senators that feel the same way,” she said.

Republicans, who hold every statewide elected office, supermajorities in both chambers of the legislature and six of the state’s eight congressional seats, seem to have suddenly found the limits of their power. At the ballot box, voters have overwhelmingly rejected major pieces of the party’s agenda, including an effort to weaken their power to bypass the legislature by amending the constitution or putting laws passed by lawmakers to a statewide vote. 

Time and again, when elected officials have sought to limit voters’ use of the ballot initiative, the courts have protected voters’ use of direct democracy. Courts repeatedly rewrote ballot summaries prepared by Republican state officials that they found unfair or misleading, including language describing the initiative that ultimately established abortion rights in 2024.

By the end of that year, after the Missouri Supreme Court rejected a last-minute effort by Republican lawmakers and anti-abortion activists to keep the abortion measure off the ballot, Senate President Pro Tem Cindy O’Laughlin was calling to repeal the Missouri Plan. She proposed replacing the system for selecting Supreme Court and appellate judges with a nonpartisan election. But her bill stalled in committee.

Then came Hoskins. The former state representative and senator from west-central Missouri took office as secretary of state in January 2025 and brought a more combative approach to overseeing elections and ballot measures. Hoskins made a bright-red sport coat his sartorial trademark, often posing with a wood baseball bat and speaking about politics as a series of battles and himself as a conservative warrior. 

Hoskins didn’t respond to questions sent to his office. He has previously said that he disagreed with any suggestion that he and Republican leaders were defying the will of voters. He hasn’t publicly called for changing how Missouri selects Supreme Court judges, but his office’s official X social media account reposted Smith’s message calling for the end of the Missouri Plan.

Gov. Mike Kehoe also complained, saying in a post on X that “unelected judges” have shown a “lack of respect for the legislative process.” On a radio show the next day, Kehoe acknowledged that changing how judges are selected hadn’t even been on his radar before the ruling.

“But I think it’s definitely something a lot of people are going to start asking about,” he said. “And I’m not sure the judges across our state, whether Supreme Court or other judges, really wanted that on people’s radar screen.”

A man in a suit stands at a podium and claps his hands while a crowd of people behind him also clap.
Missouri Gov. Mike Kehoe speaks during an event in May with Vice President JD Vance in Kansas City. Eric Lee/Pool via Getty Images

Kehoe’s office said it would not respond to questions from ProPublica.

Although some Republicans have derided the state Supreme Court as being a bastion of liberal activists, five of the Supreme Court’s seven judges were appointed by Republican governors. Among them is Powell, whom the then-chair of the state GOP hailed as a “good conservative” before Republican Gov. Eric Greitens selected him in 2017.

Powell, who also serves as chair of the judicial selection commission, declined to comment for this story. In remarks on Sept. 17 to the joint annual meeting of the Missouri Bar and the Judicial Conference of Missouri, he warned of “threats from those who seek to detract from the ideals of our republic and to undermine faith in our sacred institutions — including our legal profession and our courts.”

“It is incumbent on all of us as lawyers and judges to rise up and defend our constitutions and the rule of law,” he added.

A man in judicial robes raises his hand while speaking in a government building.
Missouri Supreme Court Chief Justice Brent Powell speaks during Secretary of State Denny Hoskins’ contempt hearing in September. Liz Rymarev/St. Louis Post-Dispatch via Getty Images

Whether there’s enough support to repeal the Missouri Plan remains to be seen. Peverill Squire, a professor emeritus of political science at the University of Missouri, said some of the bills that would eliminate the Missouri Plan might go to committee hearings, “but my guess is there probably won’t be enough appetite among enough Republicans to really want to put it on the ballot.”

Any change would ultimately have to be approved by the voters, something Loy acknowledged could be difficult after Republicans’ recent losses at the ballot box.

But the renewed calls have also mobilized the system’s longtime defenders. Ed Dowd, a former U.S. attorney who for two decades has helped lead the Citizens for Missouri Courts, a campaign that advocates for preserving the Missouri Plan, said the group has historically become most active when the system is under threat. 

Dowd’s St. Louis-based firm, Dowd Bennett, recently contributed $100,000 to the campaign.

“It’s something that we take very, very seriously and don’t want to take any chances on losing something that we have that works so well,” he said.

The post Frustrated by Losses in the Courts, Missouri Republicans Want to Change How Top Judges Are Selected appeared first on ProPublica.

NASA’s Chandra Breaks Down ‘Treble Clef’s’ Galaxy Cluster Collision

14 Ottobre 2026 ore 18:46
Using Chandra, astronomers have discovered that an outburst from a supermassive black hole, followed by a collision of two galaxy clusters, are the likely causes of an unusual formation in a galaxy cluster. The “Treble Clef” radio source was given its nickname because of a distinct shape in radio waves that resembles the musical symbol. This composite image of the Treble Clef and its galaxy cluster contains X-rays from Chandra and eROSITA, radio data from LOFAR, and infrared data from UKIRT.
X-ray: NASA/CXC/INAF-IRA/A. Botteon et al.; Infrared: UKIDSS-GPS ; Radio: ASTRON/LOFAR; Image processing: NASA/CXC/SAO/N. Wolk

Astronomers have used NASA’s Chandra X-ray Observatory to break down the cause of a remarkable formation of radio waves they have nicknamed the “Treble Clef” because its distinct shape strongly resembles the musical symbol.

The researchers discovered the Treble Clef is likely caused by an outburst from a supermassive black hole, followed by a collision of two galaxy clusters. A paper describing the findings, led by Andrea Botteon of the National Institute for Astrophysics, or INAF, in Italy, published Wednesday in the Astronomy & Astrophysics journal.

An explanation for the Treble Clef has been particularly difficult to find because the formation lies almost directly behind the plane of the Milky Way, meaning that stars, gas, and dust from our home galaxy largely block the view from Earth. However, by using telescopes that can peer through the intervening material, a team of researchers was able to identify what is responsible for this uncommon structure.

NASA’s Chandra and the German Extended RÖntgen Survey with an Imaging Telescope Array (eROSITA) X-ray telescope found diffuse, hot gas at the location of the Treble Clef, showing that a galaxy cluster hosts the object. The researchers also determined the galaxy cluster is, in fact, two clusters in the process of merging. Galaxy clusters are some of the largest structures in the universe, containing hundreds of individual galaxies and huge reservoirs of superheated gas.

This new composite image of the Treble Clef and its cluster shows the multimillion-degree gas detected in X-rays by Chandra and eROSITA in blue, with some of the Chandra data derived from a special technique the authors used to highlight important features in the Chandra data. Radio data shown in red from the LOw Frequency ARray (LOFAR), a large network of radio telescopes in Europe reveals the doppelganger of the musical notation. The final piece of the combined image comes from infrared data obtained by the United Kingdom Infrared Telescope, appearing mostly white.

The authors concluded that the Treble Clef likely formed in a two-stage process. First, an earlier outburst from a supermassive black hole in the galaxy cluster’s center drove clouds of charged particles and magnetic fields away at close to the speed of light. This led to a type of cosmic crescendo and initially produced bright radio waves that later faded as the particles lost energy. Next, the collision between the two clusters compressed or reenergized the cloud, which became brighter again in radio waves. Shock waves — similar to the sonic booms from supersonic jets — from the collision may have played a role in this reenergizing process.

To reveal evidence for the cluster collision in the Chandra data, the authors used a special technique that examined how much the cluster’s hot gas deviates from a symmetrical shape. Most of the hot gas is symmetrical and shaped approximately like an oval. The authors removed this symmetrical oval shape from the original X-ray image. The remaining X-ray emission in the residual image shows t is brightest on the left and right, and faintest in the center. The new composite image combines both the original X-ray and the residual X-ray images.

The brighter X-rays in the residual image, toward the left and right of the cluster’s center, imply that the collision between the two clusters likely occurred along the left-right direction as seen in the image. The researchers think the direct collision between the two clusters occurred a few hundred million years ago, and the clusters are now moving away from each other.

The resemblance to a treble clef is a case of pareidolia, the phenomenon when people see familiar shapes in random data, since there is no scientific connection to the musical notation.

NASA’s Marshall Space Flight Center in Huntsville, Alabama, manages the Chandra program. The Smithsonian Astrophysical Observatory’s Chandra X-ray Center controls science operations from Cambridge, Massachusetts, and flight operations from Burlington, Massachusetts.

To learn more about Chandra, visit:

https://nasa.gov/chandra

Visual Description

This release features a composite image of a remarkable radio wave formation that strongly resembles a treble clef musical symbol, hovering in the midst of two colliding galaxy clusters.

Here, galaxies in the galaxy clusters, plus foreground and background stars and galaxies, blanket the image with specks of light set against the blackness of space. At the center of the frame is a large, oval, blue-purple cloud with ragged edges. This is a multimillion-degree gas cloud in the two clusters detected in X-rays by Chandra and eROSITA, the Extended RÖntgen Survey with an Imaging Telescope Array.

In the middle of the purple field, tilting slightly to our left, is what appears to be a giant treble clef, loosely drawn with a neon pink marker. Like the musical notation for which it’s named, the formation has a strong vertical stroke with a continuous, fluid line swooping back and forth as it moves from top to bottom.

This radio wave formation appears to be the result of a two-stage process. First, charged particles and magnetic fields were driven from a supermassive black hole, producing bright radio waves. Those waves faded and lost energy over time, before being reenergized and compressed when the two galaxy clusters collided.

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Last Updated
Oct 15, 2026
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Lee Mohon
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Marshall Space Flight Center

AI Agents Navigate Unfamiliar OT Systems and Move Equipment in Minutes, Booz Allen Finds

14 Ottobre 2026 ore 18:00

In Booz Allen’s isolated OT lab, AI models met every objective across eight scenarios and reached an industrial control network from a perimeter compromise in just over 16 minutes.

The post AI Agents Navigate Unfamiliar OT Systems and Move Equipment in Minutes, Booz Allen Finds appeared first on SecurityWeek.

New Mexico and El Paso Spent Millions on Climate Plans. Three New Data Centers Could Undo Them.

14 Ottobre 2026 ore 12:00
An expansive aerial view reveals a vast construction site in a desert landscape, featuring a large red crane surrounded by neatly arranged building supplies, earthmoving paths and distant mountain ranges.
Meta is building a massive data center on the northeast edge of El Paso, Texas, on the New Mexico border. Paul Ratje for ProPublica and The Texas Tribune

Last December, New Mexico officials celebrated publication of a plan to address climate change, designed to dramatically reduce the state’s greenhouse gas emissions by 2050. A few months later, just across the state line in Texas, El Paso city officials adopted their own such plan with a similar ambition. 

Each report cost millions of dollars to draft, but neither one took into account how the construction of data centers could upend climate goals in both places. 

Work is underway in Doña Ana County in southern New Mexico on one of the largest data center developments in the country: Project Jupiter, built by Austin-based Oracle. Twenty miles away in El Paso, construction is underway on another massive data center, this one built by Meta Platforms. 

A third, larger data center project is planned less than a 30-minute drive from the Meta site, on the Fort Bliss Army post in east El Paso.

The data centers are “going to undo a lot of the very expensive and very meaningful work a lot of people are doing,” New Mexico state climatologist Dave DuBois told El Paso Matters.

The sites are among a wave of data centers under construction across the country, driven by the rapidly escalating demand for artificial intelligence services like Claude and ChatGPT. Such projects have drawn intense scrutiny in recent months, as residents and elected officials have questioned their impact on communities’ water supplies, household electric bills and air quality. Texas alone has 596 data centers that are either in operation or planned across Texas as of early September, according to research by The Texas Tribune. 

But the projects located in this population center of 1.2 million, which encompasses El Paso and parts of southern New Mexico, are particularly notable because of their combined scope. When fully built out, the three data centers, each with its own power plant, will emit millions of tons of greenhouse gas emissions, equivalent to the planet-warming emissions released by more than two million cars in a year.

They will also release air pollutants like particulate matter and nitrogen oxides, which directly affect local air quality and human health. The Meta and Project Jupiter data centers are expected to release these kinds of pollutants at relatively low levels, according to paperwork submitted to state regulators. But even a small increase in air pollution can still negatively impact communities close to and downwind of the data center sites, said Shaolei Ren, a professor of electrical and computer engineering at University of California, Riverside. 

“The health impacts can be significant for local communities,” Ren said.

Because Project Jupiter, Meta and the Fort Bliss data centers are in two different states, and because there is no single federal regulation governing climate change or emissions, regulators have largely considered the projects’ impacts separately.

“We’ve never had a national climate law passed by Congress,” said Ari Peskoe, director of the Electricity Law Initiative at Harvard Law School. “And so what we’ve had in this country are primarily state and local efforts.”

The result is that officials in one state have little say over a project happening minutes away from them. 

Texas and New Mexico also take different approaches to dealing with climate change. New Mexico has codified greenhouse gas reduction targets into state law; Texas has not.

A truck sprays water across a dusty, wide-open excavation site with cranes and mountains visible in the background.
A truck sprays water for dust suppression at the construction site of Project Jupiter in Santa Teresa, New Mexico.

New Mexico state Rep. Sarah Silva, a Democrat, represents the community of Chaparral, directly across the state line from Meta’s data center site in northeast El Paso. Her state has the power to regulate air quality and impose noise requirements, but only in New Mexico, not at a Texas construction site, even if it’s only a few hundred yards away. 

Likewise, residents living in west El Paso across the state line from Project Jupiter have no say in the project despite sharing an aquifer that crosses the state boundary. Emissions do not remain within the state where they originate, Silva said.

“This is why we need federal regulation,” said Silva. “How do we knit something together that makes sense for our region when actually this is the job of the federal government?”

Though they profess a desire to mitigate the impacts of climate change, local governments in El Paso and Doña Ana counties green-lit these projects in a part of the country seeing rapidly rising temperatures. The counties offered Meta and Project Jupiter tax incentives in exchange for corporate investment in their communities, job creation and, hopefully, the ability to attract more technology companies to the region. 

State officials have also provided incentives. More than a decade ago, Texas legislators approved a data center sales tax break, which exempts the facilities from paying sales tax on equipment they purchase, a decision that could now cost the state $3.2 billion in revenue over the next two years, according to The Texas Tribune. 

New Mexico lawmakers declined to advance a bill creating a similar tax break for data centers in 2021. But in 2025, they passed an unrelated law allowing large facilities such as Project Jupiter to generate their own electricity using natural gas. The law exempts these private power systems, known as microgrids, from renewable energy requirements, even as New Mexico requires electric utilities to source 50% of the power they sell from clean energy by 2030. 

The power plants that keep data centers running typically produce large amounts of emissions like carbon dioxide and methane that drive global climate change over time. Combined, the plants proposed for Project Jupiter and Meta’s data center could emit up to 10 million tons of planet-warming emissions annually. Comparatively, the region spanning El Paso County and neighboring Hudspeth County released 8.4 million tons of greenhouse gases in 2019. (The Army has shared scant information about the Fort Bliss data center, so it’s not clear what level of emissions the facility will produce.) 

“This does add to our greenhouse gas emissions in a massive way,” said Gunnar Schade, an associate professor of atmospheric sciences at Texas A&M University. “This is a huge source.”

An aerial view shows a massive industrial construction site with large building foundations and steel frameworks set across a wide desert landscape.
An aerial view captures a sprawling desert community with roads cutting through sparse terrain, scattered homes and mobile residences leading toward distant mountain ranges.
Homes in Chaparral, New Mexico, sit adjacent to Meta’s data center, just over the state border in El Paso, Texas.

An Unprecedented Amount of Energy

Silva, the New Mexico representative, was initially supportive of Project Jupiter, in part seeing it as an opportunity to create long-term jobs. Last year, she voted in favor of a bill that included an amendment — tacked on by state Sen. Michael Padilla, a Democrat from Albuquerque — that allows facilities like Project Jupiter, which aren’t connected to the local power grid, a 20-year exemption from clean energy laws, allowing them to generate all their electricity with fossil fuels. 

“We worked this bill pretty much the entire session, but it did not quite get done. So, we found a piece of legislation that was very similar,” Padilla said in an interview last year. “That’s the legislative process. You have to be very creative to get your work done.”

But Silva soon soured on the project out of concern that it won’t employ enough local workers and because it won’t rely on zero-emission renewable energy. Oracle has said the data center will have 750 full-time employees when it’s up and running. The company told Doña Ana County officials in early September that nearly 3,700 people had worked at the site during construction up to that point. 

Silva and other state lawmakers have said they voted for Padilla’s bill without realizing the broader implications for a data center project in the southern part of the state. 

“State regulators, state legislators, I think, were so caught off guard at the speed at which these hyperscale data centers showed up in all of our communities almost simultaneously,” Silva said. “I would support a moratorium.” 

A portrait of a woman with dark curly hair and glasses, wearing a red plaid button-down shirt and blue jeans, standing outdoors in a desert landscape with her hands on her hips.
New Mexico state Rep. Sarah Silva was initially supportive of Project Jupiter but has soured on the project over time.

The amount of energy Project Jupiter needs is unprecedented in the region: The data center will receive electricity from an on-site power plant made up of fuel cells built by a company called Bloom Energy. Bloom has said the plant will have the ability to produce up to 2.45 gigawatts of electricity — enough to power around 1.5 million homes and more than El Paso Electric has ever supplied to its 465,000 residential and commercial customers at one time, according to the utility’s corporate reports.

New Mexico Gov. Michelle Lujan Grisham, a Democrat, has specifically lauded Oracle’s promise to use fuel cells for electricity instead of natural gas turbines, which would have used more water and produced more air pollution. However, an air permit — a state-granted license that authorizes industrial facilities to emit a predetermined amount of pollution — would allow the fuel cells to produce up to 8.8 million tons of greenhouse gas emissions per year. Lujan Grisham didn’t address questions from El Paso Matters about the impact of these additional climate emissions.

The Meta power plant in El Paso could release up to 1.3 million tons of climate emissions every year, according to an estimate calculated by El Paso Matters based on El Paso Electric regulatory filings and the Environmental Protection Agency’s emissions factors. Nancy L. Seidman, a senior adviser with the Regulatory Assistance Project, a nonpartisan nonprofit focused on energy policy, confirmed the emissions estimate is sound.

“Regulators should weigh all emissions and other impacts like water usage, noise and local air pollution, which can affect public health, when they make decisions about data center projects,” Seidman wrote in an email to El Paso Matters. “This is particularly important when projects are phased over time, so that an accurate account can be made of the total, holistic impacts.”

The data center planned for Fort Bliss is expected to use 3 gigawatts of electricity that would likely be supplied by natural gas turbines, according to officials with the Department of Defense, who shared details with reporters during a briefing in April. The Army has issued few other details about the project because it is still in “exclusive negotiations” with the developer, Carlyle Group, a large publicly traded private equity firm.

Carlyle Group did not respond to a request for comment. 

“These are cities in terms of their electricity consumption,” Peskoe, of Harvard Law School, said of AI hyperscale data center campuses such as Oracle’s and Meta’s. The facilities are cropping up so fast that “the pace of this and the scale of this — I think there’s no real parallel, at least for 50, 60, 70 years, but probably ever for the U.S. power industry.”

Facilities in New Mexico seeking a state air permit are required by law to disclose estimated amounts of air pollutants and greenhouse gas emissions the project will release. And the state Environment Department has spent months evaluating Project Jupiter’s air permit application, which was submitted in April. A spokesperson for the environmental department didn’t respond to emailed questions.

By contrast, the Texas Commission on Environmental Quality only requires project developers to disclose information about pollutants that affect local air quality, and not about greenhouse gas emissions, which are what contribute to climate change. 

So when El Paso Electric sought an air permit last fall for the Meta data center’s natural gas power plant, the utility didn’t have to share estimated greenhouse gas emissions. The Texas commission approved the permit 20 days after it was filed, following an expedited review. 

Meta directed questions about its data center’s power plant to El Paso Electric. The electric company declined to share estimates of the plant’s greenhouse gas emissions but said in a statement that the Texas environmental commission had reviewed and authorized the Meta power plant “under a standard permit, which is specifically for projects with limited and well-controlled emissions.” The statement said the facility will “operate in compliance with state and federal standards.”

A spokesperson for the agency said, “All Standard Permits have gone through formal notice and comment procedures and have been adopted by the Commission in a public meeting.”

These plants will be releasing large amounts of greenhouse gases even as climate change has become increasingly evident in the El Paso metro area, which sits where Texas’ westernmost boundary meets New Mexico and northern Mexico. El Paso’s temperatures have risen faster than those of almost any other city in the U.S. since 1970, according to Climate Central, a nonprofit that quantifies climate shifts throughout the United States. Drought driven by climate change has amplified the impact of wind storms that fill the air in El Paso with hazardous dust in the spring and summertime.

This year has been the hottest on record in El Paso through the first nine months of 2026, according to the National Weather Service. Similar records have been set across the state line in New Mexico.

“If we started to do these kinds of things — having big data centers with natural-gas-fired turbines — it’s kind of like bringing back a lot of the retired plants that were more dirty, like coal,” said DuBois, the New Mexico state climatologist. 

Fernando Berjano, El Paso’s climate coordinator, wouldn’t comment specifically on effects resulting from the data centers in the region, but he said the kinds of power plants tied to them produce greenhouse gases that will make it harder for the city to meet its climate goals, as well as produce air pollutants.

If emissions increase in the El Paso area, “that has an impact on air quality, that has an impact on pollution,” Berjano said, “which is something that we all know is not good.”

An elevated view captures a sprawling construction site filled with large steel structures, heavy machinery and prominent yellow and red cranes set against a mountain backdrop at dusk.
Construction at the Project Jupiter data center in Santa Teresa, New Mexico

The Road Ahead for Data Centers

Although construction is already underway on the Project Jupiter and Meta data centers, regulatory hurdles remain for both facilities. The public hearing on the Project Jupiter air permit was scheduled to begin Sept. 14, but the New Mexico Supreme Court delayed it when opponents filed lawsuits challenging the state’s approval process and the facility’s use of groundwater. 

The state Supreme Court last month lifted the stay. New Mexico more recently appointed an examiner to preside over the hearing that would authorize the facility’s emissions. Other legal challenges are making their way through the court system. 

In Texas, El Paso Electric is still waiting for the state’s Public Utility Commission to approve construction of the power plant planned next to Meta’s data center, a decision that could come later this year.

Officials with both Project Jupiter and Meta have said they are taking steps to help mitigate the climate effects of their projects and plan to develop clean energy projects elsewhere to create new electricity sources and offset the greenhouse gases their data center power plants will release. Oracle also maintains that its emissions will be lower than what it sought in its air permit application and that it plans to get to net zero greenhouse emissions by 2031. 

“Oracle is committed to building Project Jupiter responsibly and incorporating community feedback into our planning,” the company said in a statement. 

A crowd gathered under a covered outdoor pavilion holds up printed signs with slogans like, "Don’t mess with our water," "Not in anyone’s backyard," and “El agua es vida.”
Protesters rally against the construction of data centers in their region.

The road ahead for data centers is unclear. Even once-supportive officials have softened or changed course: Last year, Lujan Grisham, New Mexico’s governor, said Project Jupiter “reaffirms New Mexico’s leadership in global trade, advanced manufacturing, and digital infrastructure.” In Texas, Gov. Greg Abbott at one point called his state “the epicenter of AI development.” 

Now, amid growing opposition to Project Jupiter, Lujan Grisham recently said she takes seriously residents’ concerns about the data center “and expects any data center operating in New Mexico to meet the state’s rigorous environmental standards and use water responsibly.” This summer, Abbott called on the Texas Public Utility Commission to ensure the projects pay for their own infrastructure and don’t lead to higher electricity costs for residents. He also recommended the state Legislature pass a number of regulations related to data centers next year, many concerning water and electricity usage, and recently told the Texas Water Development Board to penalize data centers that do not report their water usage. 

Abbott’s new edicts do not address air pollution or climate change, nor the effects that a data center project in one state can have on another. 

Texas Democratic state Rep. Joe Moody, whose district includes much of west and northeast El Paso, near two of the data center projects, said Abbott’s proposals will likely shape the Texas Legislature’s debate over data-center-related policies next year but called them just a starting point. 

“In the governor’s directives, we’re not talking about local control and local autonomy to make decisions on these projects,” he said. “And I do think that that’s a whole other lane of conversation that we’re going to get into next session.”

The post New Mexico and El Paso Spent Millions on Climate Plans. Three New Data Centers Could Undo Them. appeared first on ProPublica.

NASA to Conduct Flyover, Engage NFL Fans at MetLife Stadium

10 Ottobre 2026 ore 16:18
NASA’s Freedom 250 F-5 team, including NASA Administrator Jared Isaacman, performs a flyover during the national anthem at an NFL game between the Cleveland Browns and the Carolina Panthers at Huntington Bank Field, Sept. 27, 2026, in Cleveland.
Credit: NASA/Jordan Cochran

As part of the agency’s Inspiration Tour flyover, NASA Administrator Jared Isaacman will pilot one of three F-5 fighter jets to kick off the New York Jets vs. Cleveland Browns game in East Rutherford, New Jersey, on Sunday, Oct. 11.

NASA team members will engage with fans at the agency’s Experience Zone, located at the Jets Tailgate Zone outside the stadium, from 10 a.m. to 1 p.m. EDT before the game. Fans can learn more about NASA’s return to the Moon under the agency’s Artemis dome, enjoy interactive games, and capture photos with a large, inflatable SLS (Space Launch System) rocket.

Isaacman will be available for limited media interviews during the game. To arrange interviews, please contact Camille Gallo at: camille.m.gallo@nasa.gov or 202-531-8057.

With stops across the nation, NASA’s Inspiration Tour convenes academic, industry, and public sector stakeholders to connect the agency with the people, technologies, and organizations that drive American leadership in space.

The tour will culminate in MAX POWER, a public exposition of American air and space innovation, Saturday, Nov. 7, and Sunday, Nov. 8, on and near the agency’s Kennedy Space Center in Florida. Held in honor of America’s historic 250th anniversary, the multi-day, family-friendly event will showcase the next-generation aircraft, spacecraft, autonomous vehicles, and technologies that will help define the future of transportation in air and space.

For more information about MAX POWER and the agency’s missions, visit:

https://www.nasa.gov/maxpower

-end-

Camille Gallo / Jessica Taveau
Headquarters, Washington
202-358-1600
camille.m.gallo@nasa.gov / jessica.c.taveau@nasa.gov

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Last Updated
Oct 13, 2026
Editor
Jessica Taveau

Ken Paxton’s Security for Travel Cost Taxpayers Millions. Just 1 in 6 of His Trips Had a Stated Business Purpose.

9 Ottobre 2026 ore 12:00
An illustration depicts a man in a suit in the foreground, flanked by groups of security guards in suits, with commercial airplanes in flight above mountains and tropical trees in the background.
Illustration by Joel Kimmel for ProPublica and The Texas Tribune. Reference image: ZUMA Press Wire/Reuters Connect.

In the summer of 2023, after he was impeached on charges of abusing his office for personal gain, Texas Attorney General Ken Paxton was suspended and barred from conducting any official business for more than three months while awaiting trial in the state Senate.

So, he traveled.

Paxton, a Republican who is now running for U.S. Senate, took at least 17 trips over three months, including to resort destinations Park City, Utah, and Vail, Colorado. He visited the Oklahoma town where he owns a vacation lodge and a Utah community with a golf resort, where he later bought four condominiums.

State police joined him each time, costing taxpayers tens of thousands of dollars for trips unrelated to his job as attorney general. The Texas Senate ultimately acquitted him on the impeachment charges.

But Paxton’s use of the taxpayer-funded detail did not begin or end there. In fact, it stands out compared with his predecessor, fellow elected officials in Texas and other state attorneys general, ProPublica and The Texas Tribune found.

Paxton has traveled frequently out of state while listing little on his official calendar, The Associated Press reported last week. ProPublica and the Tribune’s analysis, which included reviewing every publicly available document Paxton’s office says it possesses about his travel, discloses for the first time how few of his trips had a listed business purpose: just 1 in 6.

It also found Paxton’s security has cost taxpayers far more than has previously been reported.

Since assuming office in 2015, Paxton has taken nearly 1,000 trips with a state-funded security detail, costing $3.3 million. The newsrooms’ review of Paxton’s travel records, obtained through the state’s Public Information Act, could only connect 138 of those trips and $553,000 in security costs to state business.

Records detailing the purpose of Paxton’s visits to 36 states and 19 countries do not appear to exist in most cases. These include a trip to a small town in Hawaii months before his family’s blind trust bought land there; 24 trips to Utah, where the trust owns five properties; and 53 trips to Florida, where Paxton and the trust have two houses and a townhome.

“If you’ve got all these extra trips, it becomes ethically and morally problematic,” said Chris Toth, former executive director of the National Association of Attorneys General, who has also criticized Paxton’s conduct on other issues. “The ethical question is whether a legitimate security function has effectively become a taxpayer-funded subsidy.”

Texas law allows the Department of Public Safety to provide security for key state leaders, including the attorney general, but does not require officials to use it. In fact, Paxton himself hasn’t used it in at least two dozen cases while traveling on official business.

Paxton has dismissed opponents’ attacks that he has used the perks of office to benefit himself and has not answered questions about how he vastly increased his wealth as a public servant.

He also did not answer detailed questions for this story. ProPublica and the Tribune sent Paxton a spreadsheet detailing travel for which there was no record that he was on state business and asked him to provide additional information if the trips were not personal. Neither Paxton nor his office provided such records. Instead, his office provided a general statement.

“Throughout his career, Ken Paxton has faced numerous security threats stemming from his courageous work as Attorney General fighting on behalf of the people of Texas,” his office said in the statement. “Those threats are a direct result of him taking on the cartels terrorizing Texans and some of the nation’s most dangerous violent criminals.”

Paxton’s office directed additional questions to DPS.

A DPS spokesperson declined to answer the newsrooms’ questions, saying the agency does not comment on its security arrangements.

A document showing a Texas Department of Public Safety expense report listing out-of-state and in-state executive protection travel costs for the attorney general in the fourth quarter of fiscal year 2023.
Logs from the Texas Department of Public Safety security detail assigned to Attorney General Ken Paxton show multiple out-of-state trips while he was suspended from office in 2023. Obtained and highlighted by ProPublica and The Texas Tribune

An Outlier Among Peers

To analyze Paxton’s travel, ProPublica and the Tribune reviewed DPS logs for his security detail and records from the attorney general’s office, including airfare and lodging receipts, per diems and his daily calendars.

The records available for his predecessor, Greg Abbott, show a stark difference: Abbott traveled mostly within the state as attorney general, and his security cost $203,000 during his last three years in the office. Adjusted for inflation, Abbott’s security detail cost $7,400 per month. Paxton’s has averaged $24,300.

Because the state keeps records only for a limited time, Abbott’s travel expenses and his daily calendars as attorney general no longer exist, so the news organizations could not determine how many of his trips were for business.

Records are available, however, for Abbott’s security costs as governor and for Lt. Gov. Dan Patrick. Both are also offered state police security and have been in their current roles as long as Paxton.

When compared, the records show Paxton has taken 82 more out-of-state trips with a security detail than Abbott and nearly as many as the governor and lieutenant governor combined.

Though DPS security detail records are available for state leaders’ full tenure, Abbott’s office only provided calendars that document business-related activity for his first six years in office. More than two-thirds of the governor’s international trips during those years had a listed business purpose, compared with just two of 25 for Paxton during his full tenure. The governor’s office said it planned to release the remaining five years on Tuesday but only provided five months, saying it needed more time.

The attorney general’s records do not show a business purpose for travel to Albania, Aruba, Australia, Costa Rica, the Czech Republic, the Dominican Republic, England, Estonia, Finland, Greece, Hungary, Italy, Malta, Mexico, Poland, South Africa or Taiwan.

The share of Paxton’s travel with a documented business purpose peaked early in his tenure, in 2018 and 2019, at 30%, the newsrooms’ analysis found. That aligns with the governor’s share of business travel during that period.

Since then, Paxton has taken fewer trips that are documented as state business while increasingly traveling out of state. Last year, just five of Paxton’s 91 trips with the security detail had a listed business purpose. Forty-one were outside Texas.

In some cases, Paxton has taken business trips without a DPS detail, an analysis of records from the department and the attorney general’s office shows. They include a 2019 meeting in Nashville, Tennessee, with that state’s attorney general to discuss opioid litigation and a 2021 visit with unnamed U.S. senators in North Carolina. There is also no record of Paxton taking the detail on political fundraising trips to Florida and the Bahamas.

But Paxton has traveled with security to other campaign-related activities, including one that came just two days after he was acquitted in the impeachment trial. Paxton boarded a Maine-bound private plane owned by a North Texas businessman to tape an episode of Tucker Carlson’s show, according to campaign finance records. During the interview, he hinted that he’d challenge U.S. Sen. John Cornyn in the 2026 Republican primary.

“Everything is on the table for me,” Paxton said when Carlson suggested he should run.

In his interview with Carlson, Paxton said it was unfair that he was automatically suspended before he could clear his name. He said he was eager to get back to work and that he was “reenergized to do the things the voters sent me to do.”

Paxton should pay for his own security on trips where there is no benefit for Texans, like vacations and campaign events, said Richard Briffault, a professor at Columbia Law School who has written about government ethics.

“There’s no reason for the taxpayers to be paying for things that they would not be paying for if he had stayed home,” Briffault said. “That’s a misuse of public funds.”

State officials said there are no records of Paxton or his campaign reimbursing Texas for security costs.

Of the 10 most populous states, Texas and New York confirmed that they provide security for their attorneys general, while Florida law allows its top lawyer to receive a detail upon request. North Carolina does not. Attorneys general offices for the remaining six states did not respond to requests for comment.

Former Oregon Attorney General Ellen Rosenblum said she never used a security detail during her 12 years in office, which ended in 2024. The Democrat said that Paxton’s higher profile might create a greater need for protection, but his extensive out-of-state travel without a documented business purpose raises questions about his workload.

“Was he minding the store? There’s a lot of work to be done at the office,” Rosenblum said.

Travel and Real Estate

Some of Paxton’s travel to four states with a security detail has overlapped with locations where he or his family’s trust has purchased 10 properties since 2021. A recent ProPublica and Tribune analysis found he owns or co-owns 15 properties with a market value of about $11 million.

In June 2021, Paxton attended an attorneys general conference in Maui. The security detail listed the destination as Lahaina, a small community on the Hawaiian island’s west coast. Four months later, Paxton’s family trust purchased an oceanview lot in a residential neighborhood there for $410,000, land records show.

The 7,000-square-foot lot remains vacant but has proved to be a savvy investment, now assessed at $1.2 million by Maui County.

Paxton set up the trust with his estranged wife, State Sen. Angela Paxton, who declined to be interviewed but said through a spokesperson that she has not been involved in her husband’s business dealings since 2024, when she filed for divorce. The Paxtons’ friend, Chip Loper, runs the trust. He did not respond to requests for comment.

Paxton has also gone to the Salt Lake City area 19 times, twice for listed business purposes. He visited three times — once on business — in the months leading up to his family trust’s July 2021 purchase of a plot in the ski town of Eden. The trust bought a mountainside lot on about two-thirds of an acre for $315,000 in cash, the seller told the newsrooms. It also remains undeveloped.

During his suspension in August 2023, Paxton visited St. George, Utah, a small city in the state’s southwest corner. Nearby is the Black Desert Resort, which hosts an annual PGA Tour golf tournament. Paxton purchased one condo at the resort in 2025 and three more in February. Paxton took out mortgages totaling $1.9 million for them, according to legal documents filed with the local county.

Paxton has visited Florida more than any other state, 53 times. Two of those trips have a documented business purpose. Between 2021 and 2022, Paxton purchased two homes in Ocala, known for its horse breeding industry, and a townhome in Dunedin, on the Gulf of Mexico near Tampa.

Paxton also traveled with the detail twice to Broken Bow, Oklahoma, where he purchased a $1.5 million vacation lodge in 2022. He visited in June 2023, during his suspension. Then again the following December. He traveled to the neighboring town of Idabel in 2023 and 2024. None of the trips had a listed business purpose.

Records that show travel with a security detail do not list the attorney general’s name but rather the position. State officials familiar with the travel records said the two temporary attorneys general appointed during Paxton’s suspension did not take the trips listed on the state police travel logs.

The attorney general’s office has said that Paxton’s work to secure large legal settlements with drugmakers and tech companies requires routine travel. Such travel is noted in calendars reviewed by ProPublica and the Tribune. Even so, more than 800 trips lack a documented business purpose.

Paul Nolette, a Marquette University political science professor who studies attorneys general, said that the role has become more expansive in recent years as states increasingly collaborate on big lawsuits. That could lead to more travel, he said. Nolette added these officials deserve occasional vacations like everyday Americans.

But given repeated accusations from Democrats and Republicans alike about Paxton’s ethics, Nolette said it is difficult to give him the benefit of the doubt that he’s constantly working while leaving the state so frequently.

“It just raises more red flags about how he’s using the office to do things that may not give the best bang for the buck for Texans,” Nolette said.

Paxton has not commented publicly about his use of the taxpayer-funded detail. During a podcast interview in November, Houston lawyer Tony Buzbee, who led his impeachment defense, asked the attorney general where he liked to travel.

“I love Jackson Hole. I like Park City. I like the mountains. I also like beaches,” Paxton responded. “I like places in Florida, places in California, even though I don’t like to admit I go to California. But it’s beautiful to see them.”

The post Ken Paxton’s Security for Travel Cost Taxpayers Millions. Just 1 in 6 of His Trips Had a Stated Business Purpose. appeared first on ProPublica.

NASA Testing Aims at Supercooled Large Droplet Aviation Safety

5 Ottobre 2026 ore 17:27
3 Min Read

NASA Testing Aims at Supercooled Large Droplet Aviation Safety

Ice collection seen on un-heated sections of the 1D2D-X ice drop detection probe in the test section of the IRT (Icing Research Tunnel). Drop Size Probe testing – SFD (Subsonic Flight Demonstrator) of SLD (Supercooled Large Drop) Instrumentation Test in IRT (Icing Research Tunnel) – Particle Size Distribution Entry, June 8-11, 2026 Large Drop Testing in IRT
Credits: NASA/Quentin Schwinn

NASA is leveraging its expertise and enhancing its test facilities to help address a rare but persistent aviation hazard: icing that occurs when aircraft encounter unusually large, very cold water droplets in clouds.  

The problem, known as “supercooled large droplet icing,” occurs when aircraft fly through clouds containing unusually large drops of water that are very cold but remain liquid. When a plane passes through those drops, they can rapidly freeze to surfaces that are not protected from ice buildup.  

With a series of tests in the Icing Research Tunnel at Glenn Research Center in Cleveland, NASA researchers are helping U.S. industry better understand the phenomenon. 

SFD (Subsonic Flight Demonstrator) of SLD (Supercooled Large Drop) Instrumentation Test – Particle Size Measurement in the IRT (Icing Research Tunnel), June 8-11, 2026. Drop size shown on computer from Drop Sizing Probe seen in the IRT test section.
NASA/Quentin Schwinn

Supercooled water is common in clouds – droplets can go below 32 degrees Farenheit but not freeze unless they encounter dust or other tiny particles around which they can crystalize. Aircraft are designed to encounter typical icing conditions where droplets range from 2 to 100 microns in diameter (for comparison, a human hair is about 70 microns wide). But in rarer cases, clouds can contain supercooled large drops up to 2,000 microns in diameter (if you’ve ever been caught in freezing rain, you’ve encountered these droplets at ground level). These much larger droplets can hit or splash to the aft of an aircraft, including areas behind conventional ice protection systems.  

The aviation industry relies on engineering tools to help design their aircraft. Current tools work well for typical clouds, but engineers have questions about how well they account for the physics of supercooled large drops. To help answer those questions, NASA is working to enhance the equipment it uses to generate and measure experimental clouds for testing in the Icing Research Tunnel.  

Ice collection seen on un-heated sections of the ice drop detection probe in the test section of the IRT (Icing Research Tunnel). Drop Size Probe testing – SFD (Subsonic Flight Demonstrator) of SLD (Supercooled Large Drop) Instrumentation Test in IRT (Icing Research Tunnel) – Particle Size Distribution Entry, June 8-11, 2026
NASA/Quentin Schwinn

NASA researchers have experimented with brand new probes that help calibrate the sizes of the drops in the clouds the tunnel produces. The probes can “see” drops larger than 45 microns and perform a real-time analysis of their sizes. NASA will compare these results, a laborious technique of post-processing droplet size image data from the tunnel. The results will be mated to results from a different probe that measures droplets smaller than 45 microns. With this, the complete droplet size spectrum is known. 

The test campaign marks an important milestone for the Subsonic Flight Demonstrator project, part of NASA’s Research and Technology Mission Directorate. Detailed analysis of the collected data continues, and NASA’s project team will share results with the broader aerospace community once complete.

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Discover More Topics From NASA

NASA Model Wing Lights Up During First Pressure Sensitive Paint Tests

2 Ottobre 2026 ore 18:10

2 min read

Preparations for Next Moonwalk Simulations Underway (and Underwater)

Side‑by‑side images showing a wing-like test article mounted in a wind tunnel. The left image displays the pale, unlit test article attached to instrumentation inside the tunnel. The right image shows the same article under aerodynamic heating, glowing bright pinkish‑purple as test data parameters appear around it, including readings for pressure, temperature, Mach number, and angle of attack.
Left: The Benchmark Supercritical Wing not illuminated in unsteady Pressure Sensitive Paint inside the Transonic Dynamics Tunnel at NASA’s Langley Research Center. Right: The Benchmark Supercritical Wing illuminated in unsteady Pressure Sensitive Paint during testing inside the Transonic Dynamics Tunnel at NASA’s Langley Research Center.
Left: NASA/Sarah Peak | Right: NASA

Groundbreaking tests at NASA’s Langley Research Center in Hampton, Virginia, are paving the way for new wind tunnel capabilities for designing the aircraft technologies of the future. 

In a first-of-its-kind test in NASA Langley’s Transonic Dynamics Tunnel, researchers used unsteady Pressure Sensitive Paint to study how air flows around a standard wind tunnel model known as the Benchmark Supercritical Wing. As the team observed the test, the paint’s special capabilities made the model wing glow pink-purple when exposed to special ultraviolet lights, while high-speed cameras captured every detail. 

The test combined two valuable NASA tools. NASA’s benchmark wings don’t represent a particular type of aircraft, rather they are meant as universal models to help researchers improve computer modeling using wind tunnel data.  

Unsteady pressure sensitive paint is a specialized coating that varies in brightness according to how much pressure the air flow applies to the wing. High-speed cameras capture those changes, providing data for computer models. For years, NASA researchers at centers including Langley and the agency’s Ames Research Center in California’s Silicon Valley have been working to integrate the paint into wind tunnel tests for aircraft and rockets. NASA researchers consider the paint a vital tool and expect to find many more wind tunnel applications in the future.  

This test marked the technique’s first use on a large-scale, freely moving model in a low‑oxygen environment, an achievement made possible by the Transonic Dynamic Tunnel’s unique testing capabilities. 

This milestone opens the door for upcoming tests on flexible aircraft models that are designed to bend and adapt during flight to improve efficiency. It also lays the foundation for better simulations and designs as NASA advances the future of flight. 

NASA Armstrong Celebrates 80 Years of Flight Innovation

28 Settembre 2026 ore 21:20

On Sept. 30, 1946, five National Advisory Committee of Aeronautics (NACA) engineers arrived at Muroc Army Airfield in California’s high desert to achieve supersonic flight for the first time. In less than two years, NACA flew the X-1 aircraft faster than the speed of sound, marking an important milestone in aviation history.

Fast forward 80 years, and that former NACA outpost is now NASA’s Armstrong Flight Research Center in Edwards, California, flying the X-59 supersonic X-plane in the same skies to demonstrate that supersonic flight doesn’t have to come with a boom.

Over Armstrong’s 80-year history, the center has supported milestone missions ranging from space shuttle landings to SR-71 flights, shaping the evolution of science, aeronautics, and space research.

This Southern California NASA center is poised to lead the next era of aeronautics and human spaceflight, advancing technologies that will define the future of flight.

Fast facts

  • NASA Administrator Jared Isaacman recently named Armstrong as the agency’s Center of Excellence for Flight Test and Aircraft Operations, recognizing the center’s unmatched rigor in executing unique missions only NASA can fly.
  • To support NASA’s Artemis missions and return to the Moon, Armstrong uses research aircraft such as a 737 for astronaut suit testing, the G-III for Artemis II heat-shield data collection, and an F/A-18 aircraft that tested the autopilot for the SLS (Space Launch System) rocket.
  • NASA’s aeronautics centerpiece, the X-59, is undergoing rigorous testing and a series of flights at Armstrong to prepare for upcoming quiet supersonic demonstrations over U.S. communities.
  • NASA Armstrong has transformed commercial and military aviation — from early supersonic flight research to digital fly-by-wire — and continues working with other government agencies, industry, and academia to make flying safer, more autonomous, and more efficient.
  • The center plays a vital role in global science by flying aircraft like the ER-2, C-20A, and Gulfstream G-III/IV/V to collect critical data on wildfires, glacier melt, pollution, minerals, and more.

Behind these achievements are the engineers, pilots, technicians, and mission support teams who continue to push the boundaries of what’s possible.

For more about NASA Armstrong, visit:

https://www.nasa.gov/armstrong

-end-

Dede Dinius / Teresa Whiting
Armstrong Flight Research Center, Edwards, California
661-276-3449
darin.l.dinius@nasa.gov / teresa.whiting@nasa.gov

💾

Red, White, and Boom, the U.S. Air Force Test Center’s celebration of America’s 250th anniversary and NASA Armstrong’s commemoration of its 80th year, was Fr...

NASA Modernizes Commercial Airline Systems

24 Settembre 2026 ore 00:08

4 min read

Preparations for Next Moonwalk Simulations Underway (and Underwater)

Testing at NASA’s Ames Research Center in California’s Silicon Valley in March 2026 demonstrated autonomous technology that could identify an incursion – a vehicle, wayward suitcase, or other runway obstacle that could impact an aircraft’s safe landing.
NASA/Brandon Torres-Navarrete

NASA’s researchers know that when you settle into your seat on a commercial flight, you expect a smooth takeoff, views over the clouds, a steady descent, and hopefully an early arrival at your destination. But when your flight gets delayed on the tarmac instead of lifting off, or it ends up in a holding pattern rather than landing on time, things start to change. Your experience goes from smooth to anxiety-inducing as you worry about making your connection or getting home in time for dinner.

Large airports are among the busiest, most complex environments in aviation, with aircraft, ground crews, and service vehicles sharing crowded taxiways. Researchers at NASA’s Ames Research Center in California’s Silicon Valley recently worked with Boeing to advance three types of field tests – digital taxi information, safe taxiway, and safe runways – that could lead to safer, more efficient runway environments at airports.

During the digital taxi tests, pilots were given taxiway guidance directly on cockpit displays or tablets, instead of verbally from air traffic controllers. Aircraft autonomously followed digital routes while researchers monitored a suite of sensors designed to identify vehicles or other aircraft impeding the taxi path and runway. The system reduced pilot and air traffic controller workloads and the risk of verbal errors.  

Safe runway technology testing can also improve situational awareness for approaching aircraft. While preparing to land a Boeing aircraft during testing, the same sensors successfully flagged a vehicle on the runway, providing additional awareness to ensure pilots could avoid potential collisions or other safety concerns.

Together, these NASA capabilities aim to reduce miscommunication, ease pilot workloads, and keep airport traffic moving smoothly. Future testing will integrate the sensor and digital taxi systems into a simulated air traffic control environment to evaluate how the technologies can benefit overall management of the airspace.

For years, NASA has worked to improve your experience when flying by developing new technologies to modernize the commercial airline system. Key NASA technologies streamline and digitize the flying experience – from the departure gate, to the skies, to your safe arrival at your destination.

“Aviation safety is key to NASA’s research,” said Parimal Kopardekar, director of NASA’s Airspace Operations and Safety project. “Technology that can provide additional autonomy and support a future airspace with multiple aircraft operating in harmony is key to advancing the National Airspace System.”

NASA’s research innovations continue after your flight takes off. Modern flights constantly respond to shifting weather, turbulence, and traffic. Even small changes in direction or altitude can affect when a plane arrives. These changes can force flights into holding patterns while air traffic controllers attempt to rebalance the busy airspace.

NASA’s air traffic management researchers have been working for years to reduce those situations. In a 2025 collaborative effort with Boeing, United Airlines, and international partners, NASA evaluated real‑time trajectory sharing on domestic and transoceanic flights.

During that testing, a United Airlines Boeing 737 aircraft shared frequent flight information with airline operations centers and air traffic control. NASA used the data to understand how frequently those updates should be sent and what details matter most for generating accurate arrival predictions. Better information helps controllers sequence traffic more precisely, which means fewer holding patterns and more direct descents for passengers.

A computer display of a map shows several lines which represent possible air traffic routes for an airplane to follow.
Digital rerouting technology could reduce workloads for controllers, suggesting new routes to prevent or avoid delays without the back-and-forth needed to adjust flight paths manually.
NASA

Pre-departure rerouting technology and digital exchange tools developed at NASA allow dispatchers and controllers to see the same digital picture of flights preparing to depart.

When a better route becomes available, controllers could coordinate the change digitally instead of relying on verbal communication between pilots, controllers, and dispatchers. The technology could lead to fewer delays, reduced fuel consumption, and more predictable operations for passengers.

NASA has now transferred the routing technology to the Federal Aviation Administration (FAA) and airlines will continue to test it. These tools build on decades of NASA contributions to national airspace modernization.

In coordination with the FAA, NASA has advanced automation concepts, improved how arrival and departure flows are managed, and introduced data‑driven software that commercial airlines use every day.

By working closely with airlines, manufacturers, and global partners, NASA is helping to improve every phase of flight to make air travel safer and more reliable, now and in the future.

Passion Meets Precision at NASA’s Flight Research Lab

16 Settembre 2026 ore 23:06

4 min read

Preparations for Next Moonwalk Simulations Underway (and Underwater)

One man communicates with a hand-held radio, as two other men wait to the side for the go-ahead command to fly an experiment on a drone.
Derek Abramson, Dale Reed Subscale Flight Research Laboratory chief engineer, left, communicates with the Edwards Air Force Base air traffic control tower for approval to fly the Alta-X drone near NASA’s Armstrong Flight Research Center in Edwards, California, on Thursday, Aug. 27, 2026. Justin Link, small uncrewed aircraft pilot, second from left, and laboratory chief pilot Justin Hall await flight clearance. Researchers at NASA’s Johnson Space Center in Houston developed the advanced guidance and navigation system known as the Safe and Precise Landing – Integrated Capabilities Evolution (SPLICE) experiment, which is installed on the Alta-X. SPLICE will help spacecraft land precisely and detect and avoid potential hazards, which is critical for NASA missions to the Moon and to Mars.
NASA/Ryan Kline

Long before they helped shape NASA’s future aerospace breakthroughs, Derek Abramson, Justin Hall, and Justin Link were in their garages and homes building radio‑controlled aircraft, testing new ideas, and flying their creations at hobby events. That early passion now fuels the work of NASA’s Dale Reed Subscale Flight Research Laboratory at the agency’s Armstrong Flight Research Center in Edwards, California.

At NASA Armstrong’s subscale flight lab, the team turns that lifelong enthusiasm into mission-focused innovation. The laboratory supports research that ranges from advanced navigation systems for future landings on the Moon and Mars to emerging aeronautics concepts that need quick, low-cost evaluation. NASA’s small, remotely piloted and autonomous aircraft allow engineers to explore ideas that could be difficult, risky or expensive to test at full scale.

Skilled team

Abramson, Hall, and Link play key roles in that work. Abramson serves as the laboratory’s chief engineer. Hall is the chief pilot. Link is a drone pilot. Together, they integrate emerging aerospace technologies with the lab’s subscale aircraft fleet and, when needed, design and build aircraft or flight experiments to evaluate new concepts.

A boy holds a large radio-controlled black-and-yellow helicopter.
Derek Abramson, chief engineer at the Dale Reed Subscale Flight Research Laboratory at NASA’s Armstrong Flight Research Center in Edwards, California, is shown with his Kalt Cyclone radio-controlled helicopter in the mid-1980s. Abramson loved flying this aircraft as a child, and he has been an aviation enthusiast for as long as he can remember.
Derek Abramson

Abramson’s expertise, built through service in the U.S. Navy and the aerospace industry, centers on technical oversight, management, and system design. Hall is known for creative approaches to problem solving and uses practical methods to address technical challenges and maintain flight safety. Link specializes in designing and fabricating research vehicles and draws on extensive hands-on experience to understand what works, and what does not, in flight. 

On weekends, the team often tinkers in their garages or hangars building radio-control aircraft, researching hobby trends, or exploring new technologies. You might see them flying their creations at hobby events or attending trade shows. Their passion for flight brought Abramson, Hall, and Link together years before they one-by-one joined NASA more than a decade ago, though each discovered that spark in a different way.

Early influences

Abramson’s interest began as a child with rubber-band powered stick and tissue aircraft and radio-controlled models. His early aviation pursuits led to his first solo flight while in high school and a pilot’s license. In the Navy, he worked on multiple aircraft, including EA-6B and the F-18, as an avionics technician. As an engineer, he supported the B-1 and CV-22 Osprey aircraft flight tests. As an intern at NASA Armstrong, he used his operational and engineering experience on remotely piloted and autonomous aircraft.

Hall’s interest grew after seeing historic aircraft including the Mach 3 SR-71 fly over his elementary school playground and watching Space Shuttle Challenger land from above his dad’s shoulders. He has built and flown model and remotely piloted aircraft for as long as he can remember. His reputation flying radio-controlled hobby aircraft at fly-ins and trade events led to an offer to fly subscale aircraft at NASA.

Two men stand by a yellow and black radio-controlled aircraft.
Justin Hall, chief pilot at the Dale Reed Subscale Flight Research Laboratory at NASA’s Armstrong Flight Research Center in Edwards, California, stands in front of a radio-controlled aircraft with his dad, David Hall, in August 2020. David Hall built the Gee Bee aircraft years earlier but was unable to fly it due to his health. He asked his son to fly the aircraft so he could see it in the air, which Justin did the day of this photo. Shortly afterward, David Hall passed away.
Justin Hall
Two men hold a large radio-controlled aircraft. The aircraft is red with white and black stripes.
Justin link, drone pilot at the Dale Reed Subscale Flight Research Laboratory at NASA’s Armstrong Flight Research Center in Edwards, California, and his dad, Don Link, hold a Firebird radio-controlled aircraft on the day of its first flight in September 2023. It was a project they worked on together. Don Link reduced the dimensions of the original larger-scale model aircraft and drew the plans, while Justin Link manufactured composite molds and built the aircraft from scratch.
Justin Link

Link was five years old when he built balsa-wood aircraft with his dad and flew them in a field near their home. As he grew older, his hobby expanded to include radio-controlled cars, boats, helicopters, and aircraft. Aviation runs deep in Link’s family. His great grandfather served in the U.S. Army Air Corps, his grandfathers served in the U.S. Air Force, and his dad was an Air Force avionics technician. Link raced sailplanes, competed with scaled warbird aircraft, and was encouraged by family and friends to pursue an aviation profession. He has worked with large drones for more than 11 years, focusing on research and development, composite materials, and specialized fabrication methods.

Together, the team applies its experience and knowledge in rapid design, fabrication, integration and flight testing to bring new ideas to flight. Their work continues to support NASA’s missions across aeronautics, science, and exploration.

Meta Transitions PyTorch to the Linux Foundation, Further Accelerating AI/ML Open Source Collaboration

12 Settembre 2022 ore 15:25

PyTorch Foundation to foster an ecosystem of vendor-neutral projects alongside founding members AMD, AWS, Google Cloud, Meta, Microsoft Azure, and NVIDIA 

DUBLIN – September 12, 2022 –  The Linux Foundation, a global nonprofit organization enabling innovation through open source, today announced PyTorch is moving to the Linux Foundation from Meta where it will live under the newly-formed PyTorch Foundation. Since its release in 2016, over 2400 contributors and 18,0000 organizations have adopted the PyTorch machine learning framework for use in academic research and production environments. The Linux Foundation will work with project maintainers, its developer community, and initial founding members of PyTorch to support the ecosystem at its new home.

Projects like PyTorch—that have the potential to become a foundational platform for critical technology—benefit from a neutral home. As part of the Linux Foundation, PyTorch and its community will benefit from many programs and support infrastructure like training and certification programs, research, and local to global events. Working inside and alongside the Linux Foundation, PyTorch will have access to the LFX collaboration portal—enabling mentorships and helping the PyTorch community identify future leaders, find potential hires, and observe shared project dynamics. 

“Growth around AI/ML and Deep Learning has been nothing short of extraordinary—and the community embrace of PyTorch has led to it becoming one of the five-fastest growing open source software projects in the world,” said Jim Zemlin, executive director for the Linux Foundation. “Bringing PyTorch to the Linux Foundation where its global community will continue to thrive is a true honor. We are grateful to the team at Meta—where PyTorch was incubated and grown into a massive ecosystem—for trusting the Linux Foundation with this crucial effort.”

“Some AI news: we’re moving PyTorch, the open source AI framework led by Meta researchers, to become a project governed under the Linux Foundation. PyTorch has become one of the leading AI platforms with more than 150,000 projects on GitHub built on the framework. The new PyTorch Foundation board will include many of the AI leaders who’ve helped get the community where it is today, including Meta and our partners at AMD, Amazon, Google, Microsoft, and NVIDIA. I’m excited to keep building the PyTorch community and advancing AI research,” said Mark Zuckerberg, Founder & CEO, Meta.

The Linux Foundation has named Dr. Ibrahim Haddad, its Vice President of Strategic Programs, as the Executive Director of the PyTorch Foundation.  The PyTorch Foundation will support a strong member ecosystem with a diverse governing board including founding members: AMD, Amazon Web Services (AWS), Google Cloud, Meta, Microsoft Azure and NVIDIA. The project will promote continued advancement of the PyTorch ecosystem through its thriving maintainer and contributor communities. The PyTorch Foundation will ensure the transparency and governance required of such critical open source projects, while also continuing to support its unprecedented growth.

Member Quotes

AMD

“Open software is critical to advancing HPC, AI and ML research, and we’re ready to bring our experience with open software platforms and innovation to the PyTorch Foundation,” said Brad McCredie, corporate vice president, Data Center and Accelerated Processing, AMD. “AMD Instinct accelerators and ROCm software power important HPC and ML sites around the world, from exascale supercomputers at research labs to major cloud deployments showcasing the convergence of HPC and AI/ML. Together with other foundation members, we will support the acceleration of science and research that can make a dramatic impact on the world.”

Amazon Web Services

“AWS is committed to democratizing data science and machine learning, and PyTorch is a foundational open source tool that furthers that goal,” said Brian Granger, senior principal technologist at AWS. “The creation of the PyTorch Foundation is a significant step forward for the PyTorch community. Working alongside The Linux Foundation and other foundation members, we will continue to help build and grow PyTorch to deliver more value to our customers and the PyTorch community at large.”

Google Cloud

“At Google Cloud we’re committed to meeting our customers where they are in their digital transformation journey and that means ensuring they have the power of choice,” said Andrew Moore, vice president and general manager of Google Cloud AI and industry solutions. “We’re participating in the PyTorch Foundation to further demonstrate our commitment of choice in ML development. We look forward to working closely on its mission to drive adoption of AI tooling by building an ecosystem of open source projects with PyTorch along with our continued investment in JAX and Tensorflow.”

Microsoft Azure

“We’re honored to participate in the PyTorch Foundation and partner with industry leaders to make open source innovation with PyTorch accessible to everyone,” Eric Boyd, CVP, AI Platform, Microsoft, said. “Over the years, Microsoft has invested heavily to create an optimized environment for our customers to create, train and deploy their PyTorch workloads on Azure. Microsoft products and services run on trust, and we’re committed to continuing to deliver innovation that fosters a healthy open source ecosystem that developers love to use. We look forward to helping the global AI community evolve, expand and thrive by providing technical direction based on our latest AI technologies and research.”

NVIDIA

“PyTorch was developed from the beginning as an open source framework with first-class support on NVIDIA Accelerated Computing”, said Ian Buck, General Manager and Vice President of Accelerated Computing at NVIDIA. “NVIDIA is excited to be an originating member of the PyTorch Foundation to encourage community adoption and to ensure using PyTorch on the NVIDIA AI platform delivers excellent performance with the best experience possible.”

Additional Resources:

  • Visit pytorch.org to learn more about the project and the PyTorch Foundation
  • Read Jim Zemlin’s blog discussing the PyTorch transition
  • Read Meta AI’s blog about transitioning PyTorch to the Linux Foundation
  • Read this blog from Soumith Chintala, PyTorch Lead Maintainer and AI Researcher at Meta, about the future of the project
  • Join Soumith Chintala and Dr. Ibahim Haddad for a fireside chat on Thursday, September 15, at 3pm GMT / 11am ET / 8am PT
  • Learn more about PyTorch training opportunities from the Linux Foundation
  • Follow PyTorch on Facebook, LinkedIn, Spotify, Twitter, and YouTube

About the Linux Foundation

Founded in 2000, the Linux Foundation and its projects are supported by more than 3,000 members. The Linux Foundation is the world’s leading home for collaboration on open source software, hardware, standards, and data. Linux Foundation projects are critical to the world’s infrastructure including Linux, Kubernetes, Node.js, ONAP, Hyperledger, RISC-V, PyTorch, and more. The Linux Foundation’s methodology focuses on leveraging best practices and addressing the needs of contributors, users, and solution providers to create sustainable models for open collaboration. For more information, please visit us at linuxfoundation.org.

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Media Contact

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202-531-9091

dwhiting@linuxfoundation.org

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