Scientists using observations from NASA's Neil Gehrels Swift Observatory have discovered, for the first time, the signal from ...

Scientists using observations from NASA's Neil Gehrels Swift Observatory have discovered, for the first time, the signal from a pair of monster black holes disrupting a cloud of gas in the center of a ...

As we gaze into the universe, we've discovered most galaxies have a supermassive black hole lurking near the center.

At the heart of our Milky Way galaxy lurks a supermassive black hole about four million times the mass of the sun, called ...

For the first time, NASA’s Swift Observatory has observed twin black holes disrupting a gas cloud in a galaxy’s center, ...

The black hole at the center of the M87 galaxy is 1000 times more massive than Sagittarius A*. Watch views of both captured ...

A team of U.S. astronomers discovered a supermassive black hole that is consuming matter at a phenomenal rate—40x the ...

Astronomers have found what could be described as the universe's hungriest black hole – one that's breaking fundamental ...

The image of Sagittarius A*, the black hole at the heart of the Milky Way, captured by the Event Horizon Telescope.

The DESI survey reveals that active black holes in small galaxies are common. The findings may help reveal how the two cosmic bodies evolve together.

NASA compares the universe's biggest black holes with "each other and to our solar system," in this Goddard Space Flight ...

Understanding how these black holes managed to grow so rapidly in the early universe has posed significant challenges.