Scientists are using pulsars to detect the gravitational wave 'hum' created from supermassive black hole mergers. Credit: ...

Gravitational wave detectors have "heard" the ripples in space caused by the most massive black hole merger yet. One ...

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

Scientists detect powerful gravitational wave burst, GW231123, from black hole collision challenging theories on black hole ...

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

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

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 ...

Scientists have detected gravitational waves from a black hole collision, revealing one with an unexpected mass that challenges existing theories about star death.

Scientists say the two black holes merged after colliding at speeds near the limit allowed by Albert Einstein’s theory of ...

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

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

It makes pulsar arrays the perfect instruments to detect gravitational waves from supermassive black holes, since they create gravitational waves with such long periods.