NASA astronaut Nicole Stott reveals whether sex in space is physically possible and what really happens when gravity isn’t ...

France’s Microscope satellite, carrying a set of ESA high-tech thrusters, lifted off last night from Europe’s Spaceport in Kourou, French Guiana, taking advantage of the same Soyuz launch that took ...

Make sure watch in HD! More Robonaut-1 mission video and imagery will be released in conjunction with a presentation at the Next-Generation Suborbital Researchers Conference being held in Orlando 28 ...

After strong winds and rain foiled his first attempts, on Sunday Austrian skydiver Felix Baumgartner completed a record-breaking (and sound barrier-shattering) 24-mile jump near Roswell, N.M. via ...