A star appears to have exploded near the centre of our galaxy at least 1,700 years ago. The light from that event is long ...

A new study of two supernova remnants, the debris left behind after stars explode, suggests the explosions came from stellar ...

NASA’s Chandra Observatory has identified a 1,700-year-old supernova remnant near the Milky Way’s black hole, expanding at ...

A new AI-powered framework could transform how astronomers measure the expansion of the Universe. By analyzing images of Type ...

NASA's Chandra spacecraft detected supernova wreckage near Sagittarius A*, the Milky Way's central black hole, revealing remnants of a star that exploded 1,700 years ago.

If the supernova remnant is confirmed, it would be one of the closest to the supermassive black hole that lies in the center ...

NASA's Chandra X-ray spacecraft has detected the supernova wreckage of a dead star that erupted 1,700 years ago and ejected debris at 2 million miles per hour.

NASA’s Chandra X-Ray Observatory has captured a dramatic scene about 26,000 light-years away from Earth. Scientists suspect it could be a supernova remnant, the violent shock wave and cloud of ...

Astronomers, with the aid of NASA’s Chandra X-ray Observatory, have revealed two striking supernova stories: one hints at a fresh remnant near the Milky Way’s center.

Thomas Mulligan examines the breathtaking phenomenon of a supernova and how its celestial radiance might one day transform ...

“The Hunger Games” stars Elizabeth Banks and Josh Hutcherson laugh about the fan chants for co-star Jennifer Lawrence during an event in Paris.

Researchers have detected the isotope plutonium-244 in the Pacific seabed. It was created by a cosmic explosion that occurred ...