Decades in the making, NASA's X-ray timelapse shows a stellar explosion expanding into space at up to 2% the speed of light.

The mysterious 10-second flash of energy, first detected in March, has been identified thanks to NASA's ever-impressive James ...

It's the last clearly observed supernova in the Milky Way, Gassel said.

The expansion of Kepler's Supernova Remnant over the past 25 years is summed up in 40 seconds in a new video released by NASA ...

NASA has released an unprecedented time-lapse video showing the evolution of Kepler’s Supernova Remnant, a cosmic relic of a ...

"Our study provides a new direction to understand the whole evolutionary history of massive stars toward the formation of ...

When you imagine an explosion in space, a supernova is usually what first comes to mind. But astronomers are still quite ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. The faint spot of light of the supernova responsible for GRB 250314A, seen by the James Webb ...

“Supernova explosions and the elements they hurl into space are the lifeblood of new stars and planets,” said Brian Williams ...

This powerful side-by-side comparison shows just how bright a star explosion is. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Recently, the ...

This composite image features X-ray, ultraviolet, optical, and near-infrared data of the luminous fast blue optical transient (LFBOT) named AT 2024wpp. The transient is the bright spot at the upper ...