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 ...

The space agency pieced together the evolution of Kepler’s Supernova Remnant from the data of NASA’s Chandra X-ray ...

Astronomers used gravitational lensing to detect a supernova 10 billion light-years away, providing spatially separated images that help study cosmic expansion and early Universe events.

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

This two-toned sphere is evidence of a rare double-detonating supernova, captured by the European Southern Observatory’s Very Large Telescope in Chile. Astronomers at the University of New South Wales ...

In 1181 AD, a bright "guest star" was observed to linger in the sky for around six months. Nearly 850 years later, the likely ...

The James Webb Space Telescope has captured some bizarre imagery of an exploding star that, for some reason, kept repeating itself. In a press release, NASA said that new Webb images of what ...

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

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

Scientists have detected the most distant supernova ever seen, exploding when the universe was less than a billion years old.

KEY OBSERVATIONS Light from a dead star exploded ten billion years ago, yet it reached Earth not once, but several times, ...