"This was many times more energetic than any similar event and more than any known explosion powered by the collapse of a ...

It's the last clearly observed supernova in the Milky Way, Gassel said.

Kepler's supernova remnant is extremely exciting for astronomers – a rare example of a supernova for which we have a clear ...

Astronomers have captured the moment a supermassive black hole literally tore apart a super sun (one 30 times larger than our ...

Deep space has just delivered a cosmic riddle that refuses to fit any familiar category. Astronomers using some of the most ...

From stadium anthems to punk’s first strike, explore the 21 essential albums that defined rock’s most polished year ...

The space agency pieced together the evolution of Kepler’s Supernova Remnant from the data of NASA’s Chandra X-ray ...

Skybound/Image Comics/Hasbro will have one title for Free Comic Book Day this year, The Energon Universe Special 2026 for ...

KEY OBSERVATIONS Light from a dead star exploded ten billion years ago, yet it reached Earth not once, but several times, ...

E.P. Tom Sawyer State Park in Louisville stands ready as the antidote you’ve been desperately searching for. Tucked into the eastern reaches of Kentucky’s most populous city, this 550-acre haven isn’t ...

Play Video A new video shows changes in Kepler’s Supernova Remnant using data from NASA’s Chandra X-ray Observatory captured ...

Astronomers have revealed a new type of cosmic object called Cloud-9 — a dim, starless gas cloud anchored by a massive dark ...