Why is NASA's Commercial Crew Program to develop private human transport ships to low Earth orbit important?
A brand new commercial cargo ship making its orbital debut experienced navigation system trouble Sunday, and its arrival at the International Space Station was delayed at least two days.
Maintaining astronaut bone and muscle health in microgravity is an ongoing concern for NASA, and now the agency is "forcing" the issue with a new investigation.
NASA's industry partners continue to complete development milestones under agreements with the agency's Commercial Crew Program. The work performed by Blue Origin, Boeing, Sierra Nevada Corporation and SpaceX during partnership ...
Would you like to 'Enter the Dragon' for an up close look inside SpaceX's new 'V2′ crew transport ship to Earth orbit and the space station?
NASA astronaut Reid Wiseman posted this image of a sunrise, captured from the International Space Station, to social media on Oct. 29, 2014. Wiseman wrote, "Not every day is easy. Yesterday was a tough one. #sunrise"
Would like to meet and fly aboard SpaceX's next generation manned Dragon V2 spacecraft?
A Russian spacecraft carrying a three-man crew docked successfully at the International Space Station on Thursday following a flawless launch.
Astronauts Scott and Mark Kelly will take part in an unprecedented study of identical twins to better understand the effects of prolonged weightlessness by comparing the twin in space with the twin on the ground.
Astronauts made a rare, hastily planned spacewalk to fix a serious ammonia leak at the International Space Station, and the U.S. space agency said it appeared the repair was a success.