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

The Laser Interferometer Gravitational-wave Observatory (LIGO) is no stranger to making history and breaking records. In 2015 ...

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

Astronomers have detected the largest black hole merger ever, and it has challenged their understanding of such formations.

The Trump administration has proposed closing either the LIGO Hanford observatory in WA or its twin in Louisiana.

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

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

L ast month, work began on the world’s first space-based gravitational wave detector. The European Space Agency and partner aerospace companies are developing orbiting, detector spacecraft to observe ...

Gravitational-wave detectors have captured their biggest spectacle yet: two gargantuan, rapidly spinning black holes likely ...

Gravitational waves stretch and squeeze the fabric of space and time itself. When space/time is squeezed, pulsar pulses ...

Largest Ever Space-Based Gravitational Wave Observatory Begins Construction Lasers will connect three spacecraft millions of kilometers apart.