Black holes crashing together may be revealing clues about dark matter hidden across the universe. Physicists created a new ...

Some of the biggest black holes ever picked up through gravitational waves may not have formed in a single stellar collapse ...

Researchers have developed a technique to analyze how black holes "ring" when they collide and merge: one of the universe's ...

Dark matter is thought to make up most of the matter in the universe, but the only way it interacts with its surroundings is ...

Black holes smashing together may churn dark matter "butter," scientists say.

At some 60 billion times the mass of the sun, this dark void could be home to a pair of black holes that are due for a cosmic ...

Inside some very special black holes, there may be a boundary called a Cauchy horizon. Columnist Leah Crane explores the ...

The biggest black holes in the Universe may be built through chains of violent mergers deep inside crowded star clusters.

Powerful bright blue cosmic explosions called Luminous Fast Blue Optical Transients could be caused when a black hole or ...

The most massive black holes in the Universe detected by the ripples they make in space time were not born directly from ...