These weird tunnels through space-time are still hypothetical. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A wormhole is a special solution ...

If you want to come back from a trip through a wormhole, you'll need some weird gravity. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Teleporting qubits: artist’s impression a wormhole created in a quantum processor. (Courtesy: A Mueller/Caltech) The equivalent to a wormhole in space–time has been created on a quantum processor.