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Ricevuto — 12 Agosto 2026 ⏭ Natura

Numerous bow shocks in the outer Helix Nebula

✇Nature
di: Pieter van Dokkum · Roberto Abraham · William P. Bowman · Seery Chen · Steven R. Janssens · Deborah M. Lokhorst · Imad Pasha · Carter Rhea
12 Agosto 2026 ore 02:00

Nature, Published online: 12 August 2026; doi:10.1038/s41586-026-10724-z

Shocks in the eastern outskirts of the Helix Nebula, detected in Hα emission with the MOTHRA telescope, provide evidence for the recycling of fragmented stellar ejecta into the surrounding gas.

Numerous bow shocks in the outer Helix Nebula

✇Nature - Issue - nature.com science feeds
di: Pieter van Dokkum · Roberto Abraham · William P. Bowman · Seery Chen · Steven R. Janssens · Deborah M. Lokhorst · Imad Pasha · Carter Rhea
12 Agosto 2026 ore 02:00

Nature, Published online: 12 August 2026; doi:10.1038/s41586-026-10724-z

Shocks in the eastern outskirts of the Helix Nebula, detected in Hα emission with the MOTHRA telescope, provide evidence for the recycling of fragmented stellar ejecta into the surrounding gas.
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