Astronomers have uncovered what may be the most massive black hole ever found, 36 billion times the mass of our Sun, hidden ...

This ultramassive black hole, weighing in at an astonishing 36 billion times the mass of our Sun, dwarfs the black hole at ...

Twin orbs of superhot plasma at the Milky Way's center known as the "Fermi bubbles" contain inexplicable clouds of cold hydrogen, new research reveals. They could help scientists figure out when our ...

Astronomers have reported a colossal find in a famous warped ring of light. Inside the galaxy that forms the Cosmic Horseshoe ...

The black hole spotted 5 billion light-years away is a whopping 10,000 times heavier than the black hole at the center of our ...

Scientists from the University of Portsmouth and the Federal University of Rio Grande do Sul in Brazil collaborated on the study, which was published in the ...