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

Primordial black holes are ancient mysteries, born in the universe’s earliest seconds. Unlike regular black holes, they weren ...

Black holes may not be the end—new research suggests they could transform into white holes, expelling matter and possibly leading to new universes.

"The singularity is the most mysterious and problematic part of a black hole. It's where our concepts of space and time ...

This might change our understanding of the universe. Scientists have developed a theory that eliminates the problem of ...

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

This suggests that O-type stars experience black hole grinding. There are plenty of the smaller B-type stars in the region, ...

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

The black hole examined by the team is no small cosmic object. It is more than a billion times the mass of our Sun. Despite ...

Despite the bounce and subsequent expansion, nothing can leave the event horizon, so it expands into a new region of ...

And sometimes material falling into a black hole can be rerouted into two giant jets, firing in opposite directions out into the universe. The Milky Way (bottom) compared to the larger galaxy ...

New research investigates how Hawking radiation from primordial black holes may have influenced cosmic formation.