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

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 ...

L ast month, work began on the world’s first space-based gravitational wave detector. The European Space Agency and partner ...

In March 2023, the gravitational wave detector LIGO will resume operations with increased sensitivity as it searches for the ripples in space-time triggered by violent events such as black hole ...