This is the most massive black hole binary we’ve observed through gravitational waves, and it presents a real challenge to ...

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

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

The massive bill is guided by spending requests from the White House. It will extend the 2017 Trump tax cuts, while cutting ...

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.

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

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