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

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

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

For a long time, the end of the Ice Age felt like a slow fading rather than a sharp break. Mammoths vanished. Old ways of ...

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

A nuclear winter is a theoretical concept, but if the climate scenario expected to follow a large-scale nuclear war, in which smoke and soot from firestorms block sunlight, came to fruition, global ...