The largest black hole collision ever recorded has scientists' jaws on the floor — and scratching their heads.

Astrophysicists have analyzed two merging black holes; the team's best models suggest that at least one, if not both, of the ...

A group of Manitoba researchers were involved behind the scenes of an international effort that this week revealed how two ...

Using ripples in space-time predicted by Einstein, a team of researchers has detected a cosmic merger of unprecedented ...

The massive black hole has been dubbed GW231123. Its unusual size and behavior is challenging scientists' understanding of ...

Two colossal black holes among the most massive ever seen collided in deep space, creating gravitational waves that rippled ...

The future of at least one of the U.S. LIGO observatories is in jeopardy as deep cuts to science programs are proposed by the ...

A puzzling gravitational wave was detected, and astronomers have determined that it comes from a record-breaking black hole ...

The Laser Interferometer Gravitational-wave Observatory (LIGO) is no stranger to making history and breaking records. In 2015 ...

The merger wasn’t just the biggest ever, but also an event so rare that it challenges existing models for black hole genesis.

An international team of physicists discovered the largest-ever merger of 2 black holes through a phenomenon known as ...

A U.S. gravitational wave detector spotted a collision between fast-spinning “forbidden” black holes that challenge physics ...