A new theory promises to simplify our approach to the universe's earliest moments, but some cosmologists say further ...

At 225 solar masses, this gargantuan merger of two black holes challenges our thinking on these famously elusive objects.

Two black holes have collided on November 23, 2023, and it’s changing everything scientists thought they knew about the creation of them.

Scientists are using pulsars to detect the gravitational wave 'hum' created from supermassive black hole mergers. Credit: ...

The phenomenon is a key to galaxy formation. When galaxies collide, their central supermassive black holes often merge, forming larger ones, as seen in the Milky Way future collision with Andromeda in ...

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

The White House's 2026 budget proposal threatens dozens of active and upcoming science missions designed to explore the ...

Scientists say the two black holes merged after colliding at speeds near the limit allowed by Albert Einstein’s theory of ...

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

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 ...