This new propulsion system could rewrite the rules of spaceflight—not to mention completely defy conventional physics.

With thoughtful decisions, Hampton Roads can thrive amid the ongoing federal government restructuring, the leaders of seven ...

Four astronauts from NASA, JAXA, and Roscosmos are teaming up for an ambitious mission aboard the International Space Station ...

Other European launch companies likely to be in the mix include PLD Space of Spain, Skyrora from the United Kingdom, and ...

The billionaire is in position to speed up plans for a voyage to the planet, with a potentially huge impact on SpaceX.

A U.S. passenger flight preparing to leave the nation’s capital and an incoming military jet received instructions to divert ...