if you go through this tunnel — through this wormhole — you'll go from one moment in time to a different moment in time. Go one way, you'll travel to the past, the other way, travel to the future.

Wormholes are theoretical tunnels that create shortcuts in space-time If a message entered a wormhole, it could reach the future or the past But wormholes are thought to collapse before a message ...

But using wormholes for time travel won't be straightforward. Artwork: A wormhole can be thought of as a kind of tunnel creating a shortcut between separate points in space-time The nearest ones ...

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Researchers suggest that tiny wormholes could be punching microscopic holes through the fabric of space-time, Live Science reports, thereby driving the accelerating expansion of the universe.