Why does this matter to Avatar: Fire and Ash? Well, it matters a lot, because just three installments into the James Cameron ...

Scientists have observed for the first time the very early stages of a supernova — the death of a star — with a massive star exploding in a distinctive olive-like shape. They used the European ...

A supernova signals a star’s death throes. Having exhausted its fuel for nuclear fusion, the star collapses, producing a gigantic explosion of matter and energy that can be seen from 10 billion ...

A star exploding at the end of its life has rocked the cosmos like no other that humanity has ever seen. In 2021, astronomers watched in astonishment as a supernova 2.2 billion light-years away named ...