A Soyuz capsule carrying Roman Romanenko, Chris Hadfield and Tom Marshburn landed safely in Kazhakstan after 146 days in space.
Following an ammonia leak reported Thursday morning, NASA is planning a spacewalk to investigate a radiator on the P6 truss.
SpaceX's CRS-2 mission began successfully, but hit a snag when a thruster propellant valve failed to work properly.
Representatives from the ESA approved a 10 billion euro budget for 2013-2017 during their Ministerial Council last week in Naples, Italy.
Losing your enthusiasm for space exploration and science? Watch these new and terrific videos for an exhilarating shot of Vitamin S.
Posted by Mat Kaplan on 2012/09/11 04:55 CDT
The Planetary Society CEO goes to London to MC a live conversation with ISS astronaut Sunita Williams and the kids who've had their experiments conducted in orbit.
SpaceX's Dragon capsule successfully completed its COTS 2 demo flight, as the capsule splashed down into the Pacific Ocean on May 31, 2012.
SpaceX’s Dragon spacecraft has been successfully grappled with the International Space Station’s Canadarm2 and berthed with the station's Harmony module.
SpaceX moved closer to spaceflight history last night as their Falcon 9 rocket rose from its launch pad, sending the Dragon capsule on a journey to berth with the International Space Station.
The launch of SpaceX's Falcon 9 rocket and Dragon capsule was aborted last night a half-second before liftoff, due to abnormally high pressure readings in engine number five.