I’ve spent much of my long life studying — and trying to understand — the history of the universe. Along the way, I have been constantly reminded that science is essentially international: Science ...

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

Many heavy atoms form from a supernova explosion, the remnants of which are shown in this image. NASA/ESA/Hubble Heritage ...

Astronomers capture first image of a white dwarf exploding twice in space Rare double-detonation seen in supernova remnant ...

Astronomers working with the European Southern Observatory’s (ESO) Very Large Telescope (VLT) have detected patterns showing ...

The Hubble Space Telescope captured imagery of supernova 2018 GV from 2018-2019. It was seen in barred spiral galaxy NGC 2525 ...

For years, scientists have suspected that stars can meet their doom by a one-two punch of back-to-back explosions — but ...

Astronomers working with the European Southern Observatory's (ESO) Very Large Telescope (VLT) have detected patterns showing ...

The "new stars" are best seen from the Southern Hemisphere, but people have spotted them from the United States by looking ...

In a groundbreaking cosmic revelation, astronomers have captured the first visual evidence of a dying star erupting in a rare ...

Astronomers had long been suspecting that some stars do meet their end of life with a dual detonation and new images prove ...

The explosion of a star, called a supernova, is an immensely violent event. It usually involves a star more than eight times ...