A rogue, middle-mass black hole has been spotted disrupting an orbiting star in the halo of a distant galaxy, and it's all ...

NASA's Hubble Space Telescope and NASA's Chandra X-ray Observatory have teamed up to identify a new possible example of a ...

The object, named NGC 6099 HLX-1, first appeared in 2009. Chandra caught the bright X-ray flash near the galaxy’s outskirts.

The Hubble Space Telescope has found evidence of a "wandering" black hole about 5000 light years away in the Milky Way galaxy ...

NASA's Hubble and Chandra X-ray Observatories have identified a rare intermediate-mass black hole, NGC 6099 HLX-1, consuming ...

NASA’s Chandra X-ray Observatory and Hubble Space Telescope have been used to study a cluster of stars, nicknamed “Nikhuli," ...

Astronomers may have found a rare intermediate-mass black hole outside galaxy NGC 6099—offering clues about how bigger black holes form.

The study, which was published in Monthly Notices of the Royal Astronomical Society earlier this year, claims that our universe may exist inside a black hole.

Webb has been orbiting more than a million miles from Earth, capturing breathtaking images of deep space. But how does it ...

Supermassive black holes, sitting at the core of galaxies, are known to be active and emit a lot of X-rays. Finding one way ...

Here are 7 stunning images of deep space and distant galaxies, all captured by NASA’s powerful telescopes. These photos show ...