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

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

"I think that the simplest explanation of the rotating universe is the universe was born in a rotating black hole." ...

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

In a new book release, two scientists combine forces to explain the discoveries, developments and theories made in the realm ...

"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 ...

NASA discovered a supermassive black hole at the center of galaxy M87, 52 million light years from Earth. It's 2.6 billion ...

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 ...

Elusive black hole radiation predicted by Stephen Hawking may have influenced the way the universe took shape after the Big ...

A new theory suggests black holes may not have singularities but act as portals, possibly leading to white holes. If true, it ...

Sagittarius C is one of the most extreme environments in the Milky Way galaxy. This cloudy region of space sits about 200 ...