The crew launched to the ISS in June for a week-long mission but will end up spending an unplanned nine months in space.
Despite the unusual conditions, crew on the ISS are still able to celebrate the holiday with traditional foods, though Christmas cookies can be problematic.
NASA astronauts Sunita Williams and Butch Wilmore, who are currently stuck at the International Space Station (ISS), ...
Smart undershirts and AI algorithms will help keep astronauts healthy on NASA's planned Lunar Gateway moon-orbiting space ...
Peer into the fascinating work astronauts carried out on the International Space Station as it zips across the sky.