The star used to be one of the brightest star in the neighboring Andromeda galaxy.

Astronomers have watched a dying star fail to explode as a supernova, instead collapsing into a black hole. The remarkable sighting is the most complete observational record ever made of a star's ...

Using the NASA/ESA/CSA James Webb Space Telescope, astronomers have for the first time identified the progenitor of a nearby supernova -- a red supergiant star cloaked in thick, dust-rich shrouds that ...

A massive star 2.5 million light-years away simply vanished — and astronomers now know why. Instead of exploding in a supernova, it quietly collapsed into a black hole, shedding its outer layers in a ...

Add Yahoo as a preferred source to see more of our stories on Google. This artist’s impression shows a star going supernova. About 22 million light-years away the supernova, SN 2024ggi, exploded in ...

Somewhere in the night sky, a massive star is nearing the end of its life. Astronomers believe it could erupt into a supernova at any moment, sending shockwaves across the cosmos.

A mysterious cosmic explosion linked to gravitational waves may reveal a previously unknown type of supernova event - a ...

In A Nutshell A massive star in the Andromeda Galaxy faded by more than 10,000 times over a decade and vanished from view, ...