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

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

Astronomers from the Chinese Academy of Sciences (CAS) have employed the Lijiang 2.4-m telescope to perform optical ...

A supernova - the explosive death of a star - is always violent, blasting material into space while typically leaving behind ...

NASA's Imaging X-ray Polarimetry Explorer reveals the expansion and shock patterns within RCW 86, a supernova observed by ...

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

"For the most part, massive stars make black holes. The more massive the star, the heavier the black hole," Fishbach said, until stars reach a certain mass threshold beyond which the physics of their ...

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

Scientists have found new clues about an ancient supernova, RCW 86. Observations show its expanding material slows down when ...

Some years ago, I received a telephone call from a friend, who asked me what I thought about “this newsupernova.” I was well aware that there hadn’t been a supernova in our galaxy, the Milky Way, in ...

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 ...

Astronomers studying gravitational waves have found statistical evidence for a long-predicted class of stellar explosion so powerful it can tear apart the cores of the most massive stars in the ...