O'Grady and her colleagues found no sign of X-rays in the Chandra data. Even assuming that the wind gusting out of Betelgeuse ...

This quiz will take you on a journey through the life cycle of stars, their classification, and the incredible processes that ...

New X-ray observations reveal Betelgeuse’s mysterious companion is not a collapsed stellar remnant but a young, Sun-like ...

The most energetic events in the universe are gamma ray bursts, beams of radiation so intense they could wipe out all life on ...

Autumn has draped itself across the northern hemisphere, heralding the onset of longer, darker nights that serve as the ...