Astronomers tracked a star that slowly faded instead of exploding. The quiet disappearance may reveal a hidden way black holes are born.

Astronomers thought they were watching a stellar death scene, the final act of a monster star that should have already blown ...

Not long after the supernova of 1604, the telescope was invented. But astronomers would have to wait nearly four centuries to witness the next supernova that was visible to the naked eye. It was 1987, ...

"If our hypothesized dark charge is true, then we believe there could be a significant population of primordial black holes, which would be consistent with other astrophysical observations, and ...

"We studied the last several orbits before the merger, when the entwined magnetic fields undergo rapid and dramatic changes, and modeled potentially observable high-energy signals." ...

A new study suggests that the red supergiant WOH G64, also known as the "behemoth star," has not transitioned into a yellow ...

Our verification team have been analysing new footage of body bags and mourners in Gaza after at least 20 Palestinians were ...