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

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

Space scientists have released jaw-dropping scenes capturing a star’s violent death — recorded over more than two and a half decades.

A new video shows the evolution of Kepler's Supernova Remnant using data from NASA's Chandra X-ray Observatory captured over ...

Astronomers have released a rare time-lapse video showing the violent expansion of a dead star over two decades. The footage ...

Scientists have detected the most distant supernova ever seen, exploding when the universe was less than a billion years old. The event was first signaled by a gamma-ray burst and later confirmed ...

Using NASA’s James Webb Space Telescope (JWST), an international team identified a supernova’s source star, or progenitor, for the first time. The observations - combined with archival images from the ...

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

Betelgeuse is one of the brightest stars in the night sky and a familiar landmark in the constellation Orion. It has also ...

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