Astronomers have conducted multiwavelength observations of a recently detected fast X-ray transient designated EP241107a.

The black hole was bigger than expected, and while the answer was hiding in plain sight, it still rewrites what we thought ...

F rom the very first images, JWST showed that it was going to be a revolutionary instrument, and yet it continues to surprise ...

The simulations revealed that stronger magnetic fields create lighter, slower spinning black holes, while weaker fields allow heavier, faster spinning ones. This relationship suggests black holes ...

The huge collision was detected around 7 billion light-years away with huge masses and extreme black hole spins ...

New simulations suggest magnetic fields hold the key to forming black holes that defy known mass limits. When powerful ...

In 2023, astronomers detected a huge collision. Two unprecedentedly massive black holes had crashed an estimated 7 billion ...

I'm fascinated by Wolf-Rayet stars and want to know more about them. Are some of them observable with a small (4-inch) ...

Astronomers from the Flatiron Institute’s Center for Computational Astrophysics (CCA) and colleagues have determined how ...

In 2023, gravitational wave detectors picked up the signature of a collision 7 billion light years away. Two black holes had ...

A cosmic explosion known as GRB 250702B is by far the longest gamma-ray burst astronomers have ever seen—if it’s even one at all ...