Want To Find More Supernovae? Follow The Light

November 03, 2025 Universe Today

Want To Find More Supernovae? Follow The Light
By Evan Gough (https://ift.tt/4eZj13E)

Researchers have made progress understanding how supernova blast waves interact with the surrounding medium. The explosions amplify gamma-ray emissions, sometimes for years after the initial explosion. The discovery will help astrophysicists recognize SN explosions and target them for follow-up observations.

Before a supernova finally explodes, its progenitor ejects massive amounts of gas into its surroundings. When the doomed star finally explodes, its blast wave slams into this material. This is one of a supernova's signatures, and researchers have figured out how to detect it.

November 4, 2025 at 02:27AM
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