Astronomers have identified an ultramassive black hole that could be the largest ever measured, hidden in a distant galaxy ...

Astronomers spotted the ultramassive black hole inside the Cosmic Horseshoe, an equally gargantuan galaxy so powerful that it ...

Astronomers have identified a 36-billion-solar-mass black hole in the distant Cosmic Horseshoe galaxy, using a new technique ...

The newly discovered black hole lies in one of the largest galaxies ever observed, known as the Cosmic Horseshoe. This galaxy ...

Astronomers have found one of the heaviest black holes ever measured, sitting in the heart of a distant galaxy and coming in well above what scientists would normally expect for a galaxy of its size.

Astronomers have spotted the most massive known stellar black hole in the Milky Way galaxy after detecting an unusual wobble in space. The so-called “sleeping giant,” named Gaia BH3, has a ...

Astronomers using the James Webb Space Telescope have spied dynamic flares of light near the supermassive black hole at the center of the Milky Way galaxy. The constant, rapid-fire display ...

The researchers do modeling to estimate that the material in the jets is moving at roughly 0.012 times the speed of light, meaning it would take over half a billion years to reach its present size ...

But at 25,000 light-years away, the highly energetic and variable activity of the Milky Way’s central black hole isn’t a concern, Morris said.

But at 25,000 light-years away, the highly energetic and variable activity of the Milky Way’s central black hole isn’t a concern, Morris said.