The largest black hole collision ever recorded has scientists' jaws on the floor — and scratching their heads.

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

Learn more about LIGO, the observatory that detected two massive black holes merging, the largest in recorded history.

A theory of merger black holes or simply a mass conundrum even scientists are baffled by, could you imagine a mass so heavy ...

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 ...

Using ripples in space-time predicted by Einstein, a team of researchers has detected a cosmic merger of unprecedented ...

Astronomers have made a historic breakthrough: for the first time, a black hole has been observed consuming a neutron star,an event so powerful it sent ripples through the very fabric of space-time.

What occurs when two black holes, each greater than a hundred Suns, smash into each other in the shadows past our galaxy? In ...

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

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

From the discovery of gravity to the first mission to defend Earth from an asteroid, here are the most important physics ...

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