Astronomers have captured a first-of-its-kind image of a massive dying star.

Scientists have captured the moment the shockwave of a supernova explosion breaks out through the surface of a doomed star ...

The explosive death of a star - a supernova - is among the most violent cosmic events, but precisely how this cataclysm looks ...

CC0 Usage Conditions ApplyClick for more information. White dwarfs are some of the Universe's most stable stars, lasting for billions of years. A white dwarf can pull matter from a companion star ...