Astronomers expanded this cosmic taxonomy in the 2010s by discovering superluminous supernovae. These rare explosions, ...
Astronomers have picked up the first-ever radio signals from aType Ibn supernova, a rare kind of stellar explosion tied to massive stars that shed helium-rich material shortly before they die. The ...
Astronomers using NASA’s Chandra X-ray Observatory to observe galaxy Messier 83 (M83) spotted the unexpected explosive ...
NASA scientists may have found the “ghost” of an exploded star near the Milky Way’s black hole. The ancient supernova remnant ...
Earth is quietly collecting radioactive debris from an ancient stellar explosion as our Solar System drifts through a giant cloud of gas and dust between the stars. Scientists analyzing Antarctic ice ...
Our universe, filled with galaxies and stars, is full of mysteries. Over the centuries, astronomers have observed and documented supernova—the catastrophic explosion of stars—as some of the brightest ...