Einstein believed that black holes didn't really exist. But they do: that much we know. We don't know much else about them.

The spins of some early galaxies could be a clue that the entire observable universe exists within a black hole—except, that ...

"The singularity is the most mysterious and problematic part of a black hole. It's where our concepts of space and time ...

Now, JWST may have revealed evidence that our entire universe exists inside the event horizon ... picture of a black hole, the matter at its center gets condensed into a singularity, a one ...

Physicists think the insides of black holes may be complex mazes of tangled strings in higher dimensions Black holes, the ...

Most theories describe the singularity of black hole as a particularly brutal end, but a new study suggests this ...

In 2022, experts from the University of Amsterdam simulated a black hole event horizon to test Stephen Hawking's 1974 radiation theory.

The extreme resolution achieved by the Event Horizon Telescope enabled studies of jets closer than ever to the central supermassive black holes of these galaxies. The team investigated the ...