The fastest-growing black hole in the universe dubbed J2157 is on a diet of one sun a day, according to a new study by the Australian National University. Not only is it the brightest black hole ...

"We succeeded in obtaining high-resolution maps of the recombination lines of hydrogen, which indicate the activity of star formation," Rhythm ... mass of our sun). As the black holes grow ...

Rapid X-ray oscillations detected near the innermost orbit of a supermassive black hole could indicate the presence of a nearby orbiter such as a white dwarf ...

The mass of the black hole in the new observations, called 1ES 1927+654, is about a million times greater than the mass of our sun. The supermassive black hole at the center of the Milky Way ...