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Learn about the remnant of a historic supernova observed around 850 years ago and the zombie star that has survived at its center.

In the culmination of a decade's worth of effort, scientists analyzed an unprecedented sample of more than 1,500 supernovae classified using machine learning. They placed the strongest constraints on ...

Axions are the most likely candidate for enigmatic dark matter that dominates the universe. Astrophysicists are searching for evidence of high-mass axions produced during supernovae. Scientists ...

Red giant star Betelgeuse could go supernova soon. Are we in danger? The late Patrick Moore weighs up the risk in this archive article.