NASA astronauts Jessica Meir and Chris Williams completed a seven-hour spacewalk outside the International Space Station to repair a malfunctioning Canadarm2 robotic arm wrist joint, marking the 288th ...

Texas A&M is using a centrifuge to better understand how the human body responds to low-gravity environments such as those on ...

The California Science Center has unveiled its Space Shuttle Endeavour exhibit, featuring the retired spacecraft mounted in ...

The Mission Flight VR Experience lets visitors spacewalk outside the International Space Station, ride a Saturn V rocket, and ...

Five months into his fourth International Space Station mission, veteran NASA astronaut Mike Fincke was having dinner when he suddenly found himself unable to speak. The episode in January lasted just ...

Bruce McCandless II floating untethered. Image credits: NASA. On February 7, 1984, Bruce McCandless II slipped out of space shuttle Challenger and became something no human had ever been before: a ...

More than 100 former astronauts launched a nonpartisan organization on Tuesday that seeks to “reinvigorate American democracy” by upholding constitutional values and supporting leaders who respect ...

Few who witnessed NASA's Challenger Space Shuttle lift off will ever forget the moment it disintegrated just 73 seconds after launch, claiming the lives of all seven crew members. A minor design fault ...

It took recovery teams less than two hours to secure the floating capsule and retrieve the crew, ending the first human voyage to the vicinity of the moon in over fifty years. The Artemis II capsule ...

The crew landed in the Pacific Ocean off the coast of San Diego shortly after 8 p.m. ET, following a fiery plunge through Earth's atmosphere. Lori Glaze, acting associate administrator of NASA’s ...