At 225 solar masses, this gargantuan merger of two black holes challenges our thinking on these famously elusive objects.

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

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

The powerful merger, designated GW231123, produced an extremely large black hole about 225 times the mass of our Sun.

The Trump administration has called for shutting down either a Tri-Cities, WA, or Louisiana observatory that work in tandem.

A short-lived ripple in space-time revealed that two black holes merged into a giant black hole with the mass of 225 suns ...

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

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 ...