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 ...

The Universe is a vast, twinkling enigma, teasing us with secrets that feel like they're just out of reach. Scientists at ...

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 ...

Recently two new observatories — NASA's SPHEREx and the Vera C Rubin Observatory — released their first images.

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

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

For the first time in anyone’s lifetime, the southern heavens are hosting not one but two naked-eye novae an event so rare ...

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 ...