A wormhole is something ... if you go out into space and travel near the speed of light, and you turn around, and you come back, your clock will be ticking off time more slowly.

Scientists claim that time travel is possible and humans have already done it, according to the Daily Mail. From H. G. Wells to Christopher Nolan's "Interstellar", the possibility ...

The scientists took two ultra-precise atomic clocks and loaded them onto ... Besides, even if we could use a wormhole or other device to create a 'closed time-like loop' you could never use it to ...

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 ...

Carl Sagan, the astronomer, Pulitzer Prize-winning author, and legendary popularizer of science, gave this interview during the making of "Time Travel." True to form, he discusses arcane aspects ...

From the pimped out DeLorean in Back to the Future, Doctor Who's TARDIS or even the more science grounded ideas like Interstellar's wormholes, time travel in popular culture ... in elapsed time on two ...