Einstein–Rosen bridges may reflect a two-directional structure of time that preserves information and hints at a pre–Big Bang universe.

Add Yahoo as a preferred source to see more of our stories on Google. In 2019, LIGO and Virgo detected GW190521—a mysterious gravitational wave that could mark either the colossal merger of two black ...

An astrophysicist explains what wormholes are and how these theoretical space-time tunnels have popped up in the solutions to a set of decadesold equations.

Wormholes have long served as science fiction’s favorite shortcut through the cosmos, but a growing body of theoretical physics research suggests they will never function as tunnels. That does not ...

It’s one small step for scientists, one quantum leap for mankind! Physicists created a “theoretical” wormhole and sent a message through it without disrupting space and time — potentially paving the ...

It’s Thursday. You’re tired, maybe hungover. The weekend is nearly here. But before all that, we’ve got some physics for you to sink your teeth into. We’re talking wormholes, black holes, and quantum ...

Theoretical research led by Professor Enrique Gaztañaga of the University of Portsmouth challenges the ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. In science fiction ...

Imagine two towns on two opposite sides of a mountain. People from these towns would probably have to travel all the way around the mountain to visit one another. But, if they wanted to get there ...