NEW YORK (AP) — Scientists for the first time have spotted the insides of a dying star as it exploded, offering a rare peek into stellar evolution. Stars can live for millions to trillions of years ...

A supernova blast 2.2 billion light-years from Earth has given astronomers a deeper view into a star's centre than ever before.

Global cooling associated with the impact of supernova remnants may have affected plants and animals, including species ...