A scientific discovery that could transform the study of warp drive is now under wraps at the U.S. Defense Advanced Research ...

But a higher-energy version of this phenomenon could use a ground- or space ... lightsail will travel faster than any previous spacecraft, with potential to eventually open interstellar distances ...

Here is what happens to the body after it spends a prolonged amount of time in space, following doctor's sad admission about ...

While experts now understand the properties of bat blood which allows them to safely hibernate, how they will replicate that in humans for long-term, interstellar space travel remains to be ...

NASA is shutting down instruments on the Voyager spacecraft, humanity's farthest explorers, allowing them to continue sending ...