Moon dust is sharp, corrosive, and potentially fatal. NASA’s new electric force field shield is designed to blast it away.

Over the course of its nearly 30 years in orbit, the International Space Station has played host to more “firsts” than can ...

The old cliché that a certain kind of movie—slow, contemplative, and probably not starring The Rock—manifests as a ...

Iran and the region remain on edge, however, after Mr. Trump said in recent days that he would intervene to protect ...

We think that we can do things that over time will drive upside to that, but we're not going to set targets until we're very ...