The early stages of a supernova explosion are revelatory in what they can reveal about stars that go boom. But while catching them immediately after they detonate has proven largely elusive, ...

Many stars die spectacularly when they explode as supernovae. During these violent explosions, they leave behind thick, ...

Scientists have detected the most distant supernova ever seen, exploding when the universe was less than a billion years old. The event was first signaled by a gamma-ray burst and later confirmed ...

A supernova observed last year was so bright–about 100 times as luminous as a typical supernova–that it challenged the theoretical understanding of what causes supernovae. But Stan Woosley, professor ...

An overview of Betelgeuse - How stars function - The significance of Kepler's Supernova - What supernovae are - Recent research findings - Predictions for what will happen when Betelgeuse goes ...