Cosmologist Brian Nord joins host Regina G. Barber in a conversation that talks about what dark energy could be and what it implies about the end of our universe. Check out more of our series on ...

We do not live inside of a black hole, but that does not rule out the possibility that our universe was born from ... rather than the galaxies moving. But it still leads to an event horizon.

But worry not. While our Universe may not be the best for life, the team says it’s still pretty OK-ish. Back in the 1960s, Frank Drake, an American astrophysicist and astrobiologist, proposed an ...

Black holes, the densest objects in the universe, are quite difficult to spot as they absorb everything that’s in close proximity, including light. However, a group of researchers from Italy and ...