Scientists believe that the extreme luminosity of the supernova stems from a magnetar at its center.

Add Yahoo as a preferred source to see more of our stories on Google. Stargazers, rejoice: There's a new supernova in the night sky. Though not visible with the naked eye, the supernova is bright ...

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 ...

A rare supernova appeared five times in the sky, giving scientists a new way to measure how fast the universe is expanding ...

I was exploding with excitement to ask my friend Guy Worthey about supernovas. He’s an astronomer at Washington State University. He told me a supernova is a very energetic explosion in space. There ...

A supernova at least twice as bright and energetic, and likely much more massive than any yet recorded has been identified by an international team of astronomers, led by the University of Birmingham.

UC Santa Cruz professor shares one of cosmology's highest honors with Alex Filippenko at UC Berkeley and Ken Nomoto at the ...

A supernova has exploded in the Pinwheel Galaxy 21 million light-years away. Named SN 2023ixf, it sets itself apart by being one of the brightest seen in a decade. It is so bright that it is visible ...