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

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

Scientists have developed a more precise method for analyzing gravitational waves, offering a sharper view into the ...

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

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 ...

Joseph Giaime, head of the observatory, joined Louisiana Considered to talk to us about the event’s significance, and how ...

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

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

A gravitational wave has revealed the biggest black-hole merger ever recorded—so massive and extreme, it defies current ...

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.