A research paper proposes a fully physically realized model for warp drive. This builds on an existing model that requires negative energy—an impossibility. The new model is exciting, but warp speed ...

Warp drives have long lived in the realm of science fiction, but the underlying physics that inspired them is very real and surprisingly precise. As researchers probe the edges of general relativity ...

Anyone who grew up obsessed with Star Wars will know the thrill of seeing Han Solo and Chewbacca launch the Millennium Falcon into hyperspace for the first time. In the films, hyperdrive engines allow ...