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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 ...

If a warp drive explodes in deep space, will anybody hear it? Probably not, but new research suggests that humans could one day detect the ripples in spacetime such a catastrophe would create, ...

To construct a warp drive, we'd need 10 times more negative energy than all of the positive energy in the universe. When you purchase through links on our site, we may earn an affiliate commission.

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Credit: Shutterstock "Warp drives" used by super-advanced alien civilizations may create specific space-time ripples in their wake ...