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

Black holes themselves emit no light, but the supermassive black holes at the centers of galaxies are often surrounded by ...

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

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

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 ...

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

Multiple NASA telescopes recently helped scientists search the sky for supermassive black holes—those up to billions of times ...

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

Scientists want to know if a tidal disruption event that exploded twice is the result of a star abandoning its binary partner ...