Virgin Galactic's SpaceShipTwo accident proved what astronauts and their families know too well: Space can be deadly.
This Chandra X-ray Observatory image of the Hydra A galaxy cluster was taken on Oct. 30, 1999, with the Advanced CCD Imaging Spectrometer (ACIS) in an observation that lasted about six hours.
The US military's mysterious robot space plane is expected to land this week after a 22-month orbit, officials said Tuesday, but the craft's mission remains shrouded in secrecy.
The space shuttle Endeavour has been paired once again with a space lab and storage pod it used on some missions, as the countdown to its final exhibit continues at the California Science Center in Los Angeles.
NASA's Kennedy Space Center in Florida has entered into an agreement with the U.S. Air Force's X-37B Program for use of the center's Orbiter Processing Facility (OPF) Bays 1 and 2 to process the X-37B Orbital Test Vehicle ...
We've featured several timelapse compilations of footage and imagery taken from the International Space Station (like here, here and here) but this one put together by Phil Selmes is great in that it also includes footage ...
NASA is one giant step closer to launching Americans again from U.S. soil.
SpaceX's next unmanned cargo trip to restock supplies at the International Space Station is scheduled for September 20, the US space agency said Friday.
NASA is one step closer to launching its newest spacecraft designed for humans.
The European Space Agency on Tuesday put the final touches to its first-ever "space plane" before blasting it into sub-orbit for tests aimed at eventually paving the way to the continent's first space shuttle.