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 ...

Wormholes have been a staple of science fiction for decades, but their roots lie deep in Einstein’s theory of general ...

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 ...

Wormholes play a key role in many science fiction films—often as a shortcut between two distant points in space. In physics, however, these tunnels in spacetime have remained purely hypothetical. An ...

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

(THE CONVERSATION) – Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to curiouskidsus@theconversation.com. Imagine two towns on two ...