A black hole jet from the Centaurus A galaxy is "hitting something along its path," that is baffling astronomers. The Chandra ...

As NASA reports, two astronomers working with raw Webb data the space agency periodically makes available to researchers, ...

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

"It was something I’ve never seen before and I’ve looked at tens of thousands of images of galaxies over my career," he said.

"The biggest surprise of all was that the black hole was not located inside either of the two nuclei but in the middle. We asked ourselves: How can we make sense of this?" ...

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

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

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

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

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