For only the second time, astronomers are confident they have witnessed the outburst of radiation at the start of a supernova ...

One of the most familiar stars in the night sky is also one of the most volatile, and astronomers say it is living on ...

Betelgeuse has always been something of a mystery. And by “mystery,” I mean a source of endless fun, fascination and ...

In two separate papers published in Physical Review Letters, researchers investigated the nuclear reactions that take place ...

Add Yahoo as a preferred source to see more of our stories on Google. ALMA found two hot molecular cores inside a supernova remnant, with organic chemistry that appears surprisingly intact. (CREDIT: ...

Astronomers witness a star's dying breath, revealing unexpected silence and new insights into supernova events. Discover the ...

A rare stellar explosion has allowed astronomers to follow the death of a massive star from start to finish, yielding one of the most complete datasets ever collected for such an event. The explosion ...

Astronomers have linked an X-ray flash discovered by the Einstein Probe to a known type of supernova with unusual features ...

These images show the evolution of supernova SN 2026gzf, which was first detected by the Einstein Probe on 21 March 2026. Images taken on 25 March and 3 April 2026 show the supern ...

A rare X-ray flash captured the first light from SN 2026gzf, an energetic supernova that produced no detected gamma-ray burst ...

Artist’s impression of a hot core—a warm cocoon of molecular gas surrounding a newborn star—discovered in a supernova remnant. Blue represents high-energy regions produced by the supernova explosion, ...

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