NASA scientists have identified what may be the first known pair of supernova remnants produced by stars that once orbited ...

That star at the center of our Solar System, that superhot ball of plasma that gives us heat and energy, and amazing complexions… well, it’s a ticking time bomb. The Sun is about 10 billion years old.

A new study of two supernova remnants, the debris left behind after stars explode, suggests the explosions came from stellar ...

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 ...

One of the largest known stars in the universe underwent a dramatic transformation in 2014, new research shows, and may be preparing to explode. A study led by Gonzalo Muñoz-Sanchez at the National ...