The delivery of the new spacesuits does not mean that the outfits Orlan-ISS No. 4 and Orlan-ISS No. 5 currently in service aboard the orbital outpost will have to be immediately disposed of, Sergey Po ...

Bone and muscle deterioration, radiation exposure, vision impairment—these are just a few of the challenges space travelers face on long-duration missions, even before considering the psychological ...

Republicans and companies have looked to securities regulators to curb firms that advise shareholders on environmental, ...

NASA's 45-day post-mission rehabilitation program is designed to help astronauts recover from the physical effects of spaceflight ...

Powering spacecraft with solar energy may not seem like a challenge, given how intense the sun's light can feel on Earth.