A mathematical model suggests that when a pair of black holes gets quantum entangled, this can give rise to a lumpy ...

For obvious reasons, we do not know what the inside of a black hole looks like. But thanks to theoretical physics, we can ask ...

Physicists show knotted cosmic strings may have dominated the early universe before collapsing to create matter—a theory ...

This documentary explores the wormhole theory, a mind-bending concept in physics that could allow shortcuts through spacetime ...

Researchers are using black hole “shadow” images to test whether Einstein’s relativity remains unshakable. With next-generation telescopes, they hope to spot telltale signs of alternative physics ...

By constructing these so-called Einstein-Rosen caterpillar wormholes, researchers offer a tangible way to imagine what the inside of a typical black hole might look like. Rather than being smooth or ...