Two US astronauts aboard the International Space Station successfully completed a spacewalk Thursday to make repairs and install new equipment.
Imagine a doctor trying to perform a life saving medical procedure in the middle of the wilderness. That's what it's like tackling medical emergencies in deep space.
Astronauts took their second spacewalk in two weeks Thursday, taking care of some long overdue radiator work outside the International Space Station.
After studying Ceres for more than eight months from its low-altitude science orbit, NASA's Dawn spacecraft will move higher up for different views of the dwarf planet.
Two hundred miles above Earth, NASA has conducted the first genome sequencing in space, and researchers at UC San Francisco helped analyze the data sent back from the International Space Station and confirm that the process ...
All computer enthusiasts have a recovery disk available in case their computer stops working – and it's no different for a liquids experiment on the International Space Station.
SpaceX's unmanned Dragon cargo ship splashed down Friday in the Pacific Ocean, returning a load of NASA research from the International Space Station, the US space agency said.
To celebrate the centennial of the U.S National Park Service, Expedition 48 Commander Jeff Williams of NASA has taken hundreds of images of national parks from his vantage point in low Earth orbit, aboard the International ...
A SpaceX Dragon capsule headed back to Earth on Friday with a load of science experiments and gear from the International Space Station.
Station Commander Jeff Williams passed astronaut Scott Kelly, also a former station commander, for most cumulative days living and working in space by a NASA astronaut (520 days and counting). Williams is scheduled to land ...