NOVA: What do you think it would be like to travel through a wormhole? Hear Sagan via RealAudio Sagan: Nobody really knows, but what Thorne has taught me is that say, for example, you were going ...

Also known as an Einstein-Rosen bridge, a wormhole represents a shortcut through space and time. Science writers believe this ...

Alana C., age 12, Queens, New York Have you ever dreamed of traveling through time, like characters do in science fiction ...

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.

One such recent advancement which has fascinated scientists is establishing how one would travel through wormholes. A wormhole is a hypothetical tunnel-like structure in spacetime that connects two ...

Wormholes are theoretical tunnels that create shortcuts in space-time If a message entered a wormhole ... fat worm hole be able to send messages through time? ‘This is all very much theoretical ...