Watch the moment a star explodes in a supernova — something scientists have never directly witnessed like this before. The ...

Scientists discover a star, HD 254577, that survived a supernova and is now racing through space, revealing how the explosion ...

The ‘guest star’ of 185 AD has been one of astronomy's most unresolved cases for over 1800 years. Ancient Chinese chroniclers ...

Not long after the supernova of 1604, the telescope was invented. But astronomers would have to wait nearly four centuries to ...

When most people think of a supernova, they're thinking of a Type II core-collapse supernova. These are massive stars that have reached the end of their time on the main sequence. They've used up ...

An international team led by Monash University has uncovered evidence of a rare form of exploding star, helping to shed light ...

Convention dictates that m2 is always the smallest of the pair. The data from the fourth observing run of the ...

"For years, the magnetar idea has felt almost like a theorist's magic trick." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking space news ...

A supernova witnessed nearly 2,000 years ago is back in focus as NASA’s powerful X-ray telescope uncovers a hidden cosmic ...

Astronomers studying a distant superluminous supernova uncovered a strange pattern hidden in its light: a rapidly ...

The light did not fade the way it was supposed to. After blazing into view about a billion light-years from Earth, the supernova known as SN 2024afav settled into something stranger.

Astronomers may have found an exciting new clue about dark energy—the mysterious force driving the universe’s accelerating expansion. They discovered an extraordinarily bright supernova from more than ...