New observations show a star that blew up in two separate bursts, confirming a long-suspected cosmic phenomenon called a ...

Astronomers have taken the first ever image that shows what happens when a star explodes twice in a supernova.

A supernova explosion occurred on July 4, 1054, resulting from the death of a star estimated to be nine to eleven times the ...

Less than two weeks later, on June 25, reports began to circulate of a second nova blossoming in the southern night sky, this ...

The newly observed binary system features a cataclysmic variable star, designated GOTO0650, which is in a rarely seen late stage of its evolution. This was also the first major discovery for the ...

The shattered star at the center was once a white dwarf, a stellar ember no larger than Earth, yet almost as heavy as the Sun ...

Native to Australia, tiny Bogong moths travel hundreds of miles in an astonishing annual migration by using the starry night sky to navigate, according to a new study.

A new star, V462 Lup, was discovered in the Lupus constellation, thanks to a sudden explosion in the Milky Way. The new star is most visible in southern hemisphere.

A new star, V462 Lup, was discovered in the Lupus constellation, thanks to a sudden explosion in the Milky Way. The new star is most visible in southern hemisphere.

The explosion at Massey's is a reminder of SpaceX's rocky path to get Starship to this point in its development. In 2020 and 2021, SpaceX lost several Starship prototypes to problems during ground ...