As a star nears the end of its life, it faces two very different fates: It can explode as a supernova, leaving behind a neutron star, or collapse and become a black hole. What determines the outcome ...

A distant star has captured astronomers' attention over the past decade, teasing them with indications that it will soon ...

Add Yahoo as a preferred source to see more of our stories on Google. An artist's illustration depicts silicon, argon and sulfur releasing from a massive star. - Adam Makarenko/W. M. Keck Observatory ...

Add Yahoo as a preferred source to see more of our stories on Google. a spiral galaxy in deep space Long Island, New York-based astrophotographer Steven Bellavia produced this composite animation of ...

The results add to evidence that dark energy, the unknown component believed to drive that expansion, may evolve rather than ...

Supernova International Ska Festival was this past weekend. Quite sadly, co-founder Tim Receveur passed away earlier this week. The festival issued a statement, but did not give immediate details. You ...

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"Neutrinos are not a side detail in supernovas." ...

Astronomers have studied a star located several million light-years away. According to them, it was expected to soon explode ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. An unusual star ...