Collaboration has detected the merger of the most massive black holes ever observed with gravitational waves using the LIGO ...

It took less than a second for the space observatory hidden in Louisiana woods to detect a black hole that is that is ...

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

Less than a decade since the first detection of gravitational waves—ripples in spacetime itself—proposed budget cuts threaten to silence this groundbreaking science ...

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

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

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

A record-breaking black hole collision has stunned scientists with its sheer scale and speed. Detected by the LIGO-Virgo-KAGRA observatories, the event merged two enormous black holes—each over 100 ...

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

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

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