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 ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? On one particular Friday night in 1992, Miguel Alcubierre couldn’t stop thinking ...

Warp drive has long lived in the realm of starships and scriptwriters, but the equations behind it are starting to look less like fantasy and more like a difficult engineering problem. The latest ...