Webb's telescope captures the oldest supernova ever detected, revealing secrets about the early universe’s stars.

Gravitational wave observatories have been studying black holes that are in the right range to be the source of these LFBOTs.

The Crab Nebula, one of the most studied remnants of a supernova explosion observed nearly a thousand years ago, has been ...

Webb traced the light of a dying star, supernova GRB 250314A, from when the universe was only 730 million years old.

The cosmic record breaker has now been confirmed by astronomers, who see that the James Webb Space Telescope has detected ...

Astronomers predict a spectacular nova explosion, visible from Earth, as a white dwarf star in the V Sagittae system rapidly consumes its larger companion.

A young solar system does not just build planets from dust and gas. It can also be shaped by what happens nearby, including ...

New research reveals unusual cosmic bursts known as 'luminous fast blue optical transients' aren't what astronomers initially ...