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

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

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

Two colossal black holes among the most massive ever seen collided in deep space, creating gravitational waves that rippled across the cosmos and shook the foundations of astrophysical theory.

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.

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

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

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

Astronomers have detected the signal of a colossal black hole in deep space that likely formed when two already-large black ...

The biggest black hole merger yet observed could confirm a rare class of black holes long thought to be missing from the universe.