An astronaut can hold a tool in space, loosen their fingers, and watch it stay put. Nothing drops. Nothing tugs downward. Yet ...
On Earth, people grip objects to ensure they don't fall. In space, this process changes: When astronauts hold an object ...
NASA's Artemis II astronauts — three space station veterans and a Canadian rookie — stand out even in an astronaut corps full of super achievers.
Victor Glover demonstrates the use of a flywheel device for exercise aboard the Orion spacecraft, which allows both aerobic and resistance workouts.