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

This galaxy's central black hole appears to be a "messy eater" as its interstellar scraps are strewn into space.

New research that used imaging from the James Webb Space Telescope gives credence to a scientific theory that says the Milky ...

Now, JWST may have revealed evidence that our entire universe exists inside the event horizon of a black hole inside a larger ...

Astronomers have discovered strong evidence of a supermassive black hole in the Large Magellanic Cloud, a satellite galaxy of ...

"One explanation is that the Universe was born rotating. That explanation agrees with theories such as black hole cosmology, ...

An eavesdropper hiding inside a black hole could still obtain information about quantum objects on its outside, a finding ...

Red specks in the early universe are puzzling astronomers, but a proposed explanation suggests they are the progenitors of ...

The spiral galaxy 2MASX J23453268−0449256 is located nearly 1 billion light-years away from Earth, and measures about three ...

Black holes may not be as life-destroying as we thought. A surprising study reveals that the powerful radiation from active ...

The observation of titanic jets emerging from the supermassive black hole at the heart of a distant galaxy could be a grim ...

The orbital observatory launched from the surface of the Earth on December 25 ... that our entire universe exists inside the event horizon of a black hole inside a larger parent universe.