NASA’s James Webb Space Telescope’s NIRCam (Near-Infrared Camera) has captured a stunning view of supernova remnant ...

A dead star accelerates protons to extreme speeds, shedding light on the origin of the most energetic cosmic rays.

Supernova , but being this far out, we haven’t heard much in the way of story or setup. Aside from signs pointing to ...

Ancient stars near Earth may be remnants of a lost galaxy called Loki, revealing clues about the Milky Way’s violent past.

For more than a decade, a ghostly shell of radio light sat in survey data, too faint and ambiguous to be called anything more ...