The result is a rare before-and-after look at a dying star. The supernova, called SN 2025pht, came from a red supergiant, one ...

An unexpected deep-sea deposit may be the smoking gun from a nearby star that exploded as a supernova in the relatively ...

Astronomers using the James Webb Space Telescope (JWST) have achieved a remarkable first: capturing a detailed view of a red supergiant star just before it exploded as a supernova. The star, located ...

Study finds evidence of a possible star explosion 10 million years ago by discovering unusually high levels of cosmic rays in ...

Astronomers using JWST have captured the clearest view yet of a doomed red supergiant star just before it exploded, solving a ...

Astronomy is increasingly becoming an online affair. Recent discoveries of interstellar Comet 3I/ATLAS and R2 SWAN have ...

"The speed at which this doomed stellar system is lurching wildly, likely due to the extreme brightness, is a frantic sign of ...