Astronomers say they spotted signs of a giant explosion releasing from a star beyond our solar system, one powerful enough to ...

Astronomers confirm that 3I/Atlas is still intact, despite viral posts claiming it was destroyed near the Sun.

The recent close encounter of the interstellar object 3I/ATLAS with our Sun has ignited a fiery debate among astronomers. The ...

The explosive death of a star - a supernova - is among the most violent cosmic events, but precisely how this cataclysm looks ...

Red dwarf hurls plasma at speeds rarely seen from Sun, potentially stripping atmospheres from orbiting planets ...