The spins of some early galaxies could be a clue that the entire observable universe exists within a black hole—except, that ...

One of the most powerful objects in the universe is a radio quasar—a spinning black hole spraying out highly energetic ...

Black holes power some of the most energetic phenomena in the known universe, but could they ever power an advanced human ...

Simulations of highly magnetized stars that explode and collapse into black holes show that they transfer their magnetic fields to the disk of swirling matter that forms around the new black hole.

Whether a galactic environment has the right conditions for habitable planets to form could depend on how the black hole in ...

(THE CONVERSATION) One of the most powerful objects in the universe is a radio quasar – a spinning black hole spraying out highly energetic particles. Come too close to one, and you’d get ...