“We’re not claiming that it’s absolutely going to happen this decade. But there could be a 90% chance that it does." Reading time 2 minutes It’s been a fantastic week for Stephen Hawking’s black hole ...

Physicists may soon witness a cosmic fireworks show: the explosive death of a primordial black hole. Once thought to be unimaginably rare, new research suggests there’s up to a 90% chance of catching ...

Astronomers have detected the magnetic signature surrounding a gamma-ray burst afterglow for the first time, opening a new way to study the extreme physics behind these cosmic explosions. The ...

Physicists have long believed that black holes explode at the end of their lives, and that such explosions happen—at most—only once every 100,000 years. But new research published in Physical Review ...

Scientists have detected the most distant supernova ever seen, exploding when the universe was less than a billion years old. The event was first signaled by a gamma-ray burst and later confirmed ...

Add Yahoo as a preferred source to see more of our stories on Google. The James Webb Space Telescope is weighing in on a longstanding debate over why we don’t see more of the most massive red ...

Artist’s conception of a magnetar surrounded by an accretion disk that is wobbling, or precessing, because of the effects of general relativity. Some models of magnetars suggest that high-speed jets ...

The universe is haunted by "cosmic ghosts" called neutrinos, which seem to be the "whispers" of stars that died in supernova ...

The universe might not be expanding as we thought, study says - Until now, we have believed that the universe’s expansion is speeding up ...

Physicists think we could see such an explosion in the next 10 years - and it would 'revolutionize physics and rewrite the history of the universe'. This artist’s concept takes a fanciful approach to ...

This artist's concept takes a fanciful approach to imagining small primordial black holes. In reality, such tiny black holes would have a difficult time forming the accretion disks that make them ...