Shock waves from tiny black holes in the early universe could explain how antimatter became so rare while matter is common.

Astronomers believe they have found the mysterious forbidden void between black holes that has puzzled scientists for years.

Black holes are mysterious objects, and one theory posits that our universe exists inside of one. It sounds strange, but ...

Astronomers analyzing gravitational-wave data from the LIGO-Virgo-KAGRA Collaboration have reported that merging binary black ...

Gravitational waves may have provided the first evidence of tiny primordial black holes born during the Big Bang, which could ...

"It is fascinating that an active galactic nucleus can change its brightness so dramatically over such a short period of time ...

General relativity stands as one of the bedrock theories in modern physics. Its strange view of relative time and space has been confirmed by countless experimental and observational tests, from ...

Scientists have edged closer to discover the universe's long-held mystery surrounding the existence of primordial black holes ...

Not all black hole collisions are created equal. A new analysis of the latest gravitational-wave detections has found that ...

Some things in cosmology may simply be unknowable. Why is there something rather than nothing? What lies outside the universe? What is inside a black hole? That last one has been niggling at ...

A blazing supermassive black hole can influence far more than its own galaxy. Scientists found that quasars emit radiation strong enough to shut down star formation in nearby galaxies millions of ...