Before long-duration spaceflight became reality, NASA sent a lifelike human torso filled with organs and sensors into orbit to uncover the true dangers of cosmic radiation. This is the hidden story of ...

NASA astronauts are now testing a new generation of lunar spacesuits underwater, part of the agency’s long-term preparations ...

NASA’s astronauts are preparing to walk on the Moon again—this time in a suit built for a new era. The space agency has begun ...

As NASA prepares for crewed Artemis missions, its astronauts are learning to use a new generation of spacesuits: the Axiom ...