The blast may have been a kilonova — a type of neutron star merger — in the wake of a more traditional supernova.

In a massive explosion of a black hole ripping apart a star, a dense gas cocoon was found surrounding the explosion, ...

The natural world is constantly surprising us, and now new research has suggested that ’fountains of diamonds’ could be sent ...

NASA has released its longest-ever time-lapse from the Chandra X-ray Observatory, capturing the expanding remains of Keplers Supernova, one of the most powerful stellar explosions ever witnessed by ...

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