American institutions collaborated on project that takes Chinese search for primordial gravitational waves ‘onto the ...

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

The Laser Interferometer Gravitational-Wave Observatory (LIGO)'s LIGO-Virgo-KAGRA (LVK) collaboration has detected an ...

The LIGO Hanford Observatory near the Tri-Cities and its twin in Louisiana detected ripples of time and space passing through Earth from the most massive collision of black holes ever observed, a ...

Astronomers have detected the most massive black hole merger ever observed, challenging stellar evolution and black hole formation theories.

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 ...

A collaboration between humanity’s three gravitational wave detectors have identified a black hole merger event that created ...

Ripples in space-time signalling the largest merger of two black holes ever seen challenge current understanding of the ...

India is building the third LIGO detector, thus completing the triad with the two existing US-based observatories.

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

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