The future of at least one of the U.S. LIGO observatories is in jeopardy as deep cuts to science programs are proposed by the ...

Black holes in a pair of merging galaxies, known as UGC4211, are devouring gas and dust that is "being displaced by the ...

Scientists detect powerful gravitational wave burst, GW231123, from black hole collision challenging theories on black hole ...

Scientists measure largest ever collision of two black holes - Scientists say the two black holes merged after colliding at ...

A gravitational wave has revealed the biggest black-hole merger ever recorded—so massive and extreme, it defies current astrophysical models. The clash formed a 225-solar-mass monster, possibly made ...

Scientists have detected gravitational waves from a black hole collision, revealing one with an unexpected mass that challenges existing theories about star death.

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