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

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 ...

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

The LIGO Hanford Observatory near the Tri-Cities and its twin in Louisiana detected ripples of time and space passing through ...

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

A collision observed between two black holes, each more massive than a hundred suns, is the largest merger of its kind ever ...

Gravitational-wave detectors have captured their biggest spectacle yet: two gargantuan, rapidly spinning black holes likely forged by earlier smash-ups fused into a 225-solar-mass titan, GW231123. The ...

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

Astronomers have detected the largest black hole merger ever, and it has challenged their understanding of such formations.

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

The behavior and size of the black hole "pushes the limits of" current theoretical models and existing gravitational-wave detection technology, the LIGO-Virgo-KAGRA Collaboration said.

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