For decades, cosmologists have had an awkward number sitting at the center of their equations. The universe is expanding, and ...

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 ...

A group of physicists has unveiled a new warp-drive model that conforms to conventional energy constraints, indicating the concept long relegated to science fiction may be inching toward viability.