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

Decades in the making, NASA's X-ray timelapse shows a stellar explosion expanding into space at up to 2% the speed of light.

Astronomers have created a detailed forecast of where they expect to observe future stellar explosions in a nearby galaxy, ...

NASA’s Chandra Observatory reveals a 25-year time-lapse of Kepler’s Supernova Remnant. Glowing debris expands at different ...

"Supernova explosions and the elements they hurl into space are the lifeblood of new stars and planets," said Brian Williams ...

Astronomers at the Center for Astrophysics | Harvard & Smithsonian have uncovered direct evidence that the red supergiant ...

NASA's Chandra X-ray Observatory captured stunning footage showing the remains of Kepler's Supernova, a star that exploded in ...

They're called ghost particles for a reason. They're everywhere – trillions of them constantly stream through everything: our ...

The average AI unicorn founder was 40 years old in 2020, but now they're younger than 30, according to global venture capital ...

The Schmidts' philanthropic research organization will build a 3-meter space telescope and fund three ground-based facilities.

A newly-discovered galaxy cluster could rewrite our understanding of the cosmos, as scientists spot 'something the universe ...

Astronomers have caught a star in the act of being ripped apart by a supermassive black hole, unleashing a blast of light and ...