Blast off and spend 24 hours in space with the astronauts who completed NASA's first ever all-female spacewalk! Christina Koch and Jessica Meir share an intimate look at their out-of-this-world ...
Astronaut John McFall, a double amputee, is prompting a reevaluation of spaceflight eligibility and the physiological effects of microgravity. Researchers are exploring potential benefits and ...
Olympic medallist Matthew Wells rows as hard as he can as his body begins to float up for 22 seconds. Instead of a boat and water beneath him, he is 8500m (28000 ft) above the ground on a plane ...