An astronaut can hold a tool in space, loosen their fingers, and watch it stay put. Nothing drops. Nothing tugs downward. Yet the brain does not simply forget gravity because the body has left Earth.

In this photo provided by NASA, the Artemis II astronauts Victor Glover and Christina Koch are photographed on the flight deck of USS John P. Murtha after they were extracted from their Orion ...

Barry "Butch" Wilmore, a Middle Tennessee native and veteran astronaut, is releasing a memoir about his unexpected 286-day stay in space. "Stuck in Space" is scheduled for release March 17, which ...