NASA's biggest test flight in years remains on track for next month, despite last week's space-related accidents.
Orbital Sciences says it will likely stop using the type of engines that were employed when its unmanned Antares commercial supply rocket bound for the International Space Station exploded moments after liftoff last week.
The International Space Station sidestepped a piece of treacherous junk Monday just hours before the planned launch of a supply ship from Virginia.
Five years after a NASA satellite to track carbon dioxide plunged into the ocean after liftoff, the space agency is launching another almost exactly like it—this time on a different rocket.
The Air Force has launched a top-secret satellite.
Boeing's CST-100 spacecraft is one step closer to liftoff after a gauntlet of test firings of its steering jets at White Sands Space Harbor in Las Cruces, N.M.
NASA is headed back to the moon, this time to explore its thin atmosphere and rough dust.
The first talking humanoid robot "astronaut" has taken off in a rocket.
Europe's heaviest-ever cargo carrier to the International Space Station successfully separated from its rocket launcher an hour after liftoff on Wednesday to start a 10-day journey to the International Space Station (ISS).