Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. New research "boldly goes" ...

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

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 ...

In 1994, Miguel Alcubierre was able to construct a valid solution to the equations of general relativity that enable a warp drive. But now we need to tackle the rest of relativity: How do we arrange ...

The picture depicted above is not some secret NASA project built in the recesses of the dark side of the moon, but the brainchild of concept artist Mark Rademaker, who designed what could be the first ...