This is the first spacetime to be written down in which a warp-drive is not required to have exotic negative energy. That one ...

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 ...

Recent research has brought new life to the concept of traveling faster than the speed of light, a technology once confined to the realms of science fiction, particularly popularized as “warp drive” ...

For more than a century, Einstein’s relativity has set a hard speed limit for the universe, with light as the ultimate ...

Groundbreaking new research has discovered a means by which a constant velocity warp drive could be possible without the need for exotic particles or negative energy. Without the fictional idea of a ...

Einstein’s general theory of relativity is a tool kit for solving problems involving gravity that connects mass and energy with deformations in spacetime. In turn, those spacetime deformations ...

NASA scientist and Advanced Propulsion Team Lead Harold White has the kind of job thousands dream of and few achieve -- he's in charge of the space agency's efforts to determine if a faster-than-light ...