New Test Suggests NASA's "Impossible" EM Drive Will Work In Space

Last year, NASA’s advanced propulsion research wing made headlines by announcing the successful test of a physics-defying electromagnetic drive, or EM drive. Now, this futuristic engine, which could in theory propel objects to near-relativistic speeds, has been shown to work inside a space-like vacuum. » 5/01/15 2:40pm Friday 2:40pm

Fear of Irradiated Ladyparts Limits Missions for Female Astronauts

It’s hard enough to be an astronaut. You basically have to be a genius physical specimen with enough intelligence to understand astrophysics, but not enough self-awareness to fear being strapped to a rocket and hurled into low orbit by a column of fire. For aspiring female astronauts, though, the selection process… » 9/03/13 12:07pm 9/03/13 12:07pm

SpaceX Grasshopper Rocket Flies Higher than the Chrysler Building Now

SpaceX's reusable Grasshopper rocket is growing up. And up and up and up. It just set a new record for height, hovering at over 325 meters (1066 feet)—higher than Manhattan's Chrysler Building—and hovering there, before coming back down and landing on its launchpad safely. » 7/08/13 2:22pm 7/08/13 2:22pm