A strange black hole is making scientists scratch their heads.

One supermassive black hole has kept astronomers glued to their scopes for the last several years. First came a surprise ...

Regular pulses of X-ray radiation emanating from a supermassive black hole could be explained by a white dwarf star on the ...

International teams of astronomers monitoring a supermassive black hole in the heart of a distant galaxy have detected ...

A mysterious black hole has started behaving even more strangely, scientists have said. The supermassive black hole has been ...

The weird outbursts of a distant supermassive black hole may be caused by a death-defying white dwarf walking a cosmic tight ...

"For such a faint and unknown target, we were not sure if we would get any data at all — but the strategy worked." ...

Researchers found far more hidden black holes than previously known, indicating plenty of behemoths lurking in thick clouds ...

An international research team, including Newcastle University’s Dr Adam Ingram, has detected rapidly fluctuating X-rays ...

The Event Horizon Telescope captured the first image of the Milky Way galaxy's supermassive black hole Sagittarius A* — our galaxy's "black hole heart." Credit: ESO ...

Astronomers using the XMM-Newton telescope observed strange black hole behaviour. Located 270 million light-years away, 1ES ...