Kepler's supernova remnant is extremely exciting for astronomers – a rare example of a supernova for which we have a clear ...

A new video shows the evolution of Kepler's Supernova Remnant using data from NASA's Chandra X-ray Observatory captured over ...

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

What we know of the birth of a black hole has traditionally aligned with our perception of black holes themselves: dark, ...

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

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

NASA has captured 25 years of observations from the Chandra X-ray Observatory showing the aftermath of Kepler’s Supernova, a ...

Astronomers using the U.S. National Science Foundation National Radio Astronomy Observatory (NSF NRAO) instruments, the U.S.

SN Ares might be the most exciting one. The star exploded when the universe was about one-third of its current age.