After months in space, astronaut Sunita Williams faces her toughest test—Earth's gravity. From weak muscles to balance issues, recovery will take years of rehab and patience.

NASA is using its human spaceflight experience on the space station to figure out what types of medical events happen in ...

Jumping may protect astronauts’ knee cartilage from microgravity damage. Studies on mice show it increases bone density.

A space expert has revealed the shocking reality behind one of the serious health issues the NASA astronauts stranded on the International Space Station could face. Suni Williams and Butch Wilmore's ...

An overnight SpaceX launch planned for early Saturday will use a booster that’s already flown to space 25 times. A Falcon 9 is targeting 1:14 a.m. carrying 21 Starlink satellites from Cape Canaveal ...

Learn about a new study that shows jumping exercises are activities that may help astronauts maintain endurance in space.

With red meat becoming less and less popular, McDonald's needed to do something drastic to keep up sales. Thus, the McNugget ...

Jumping workouts could help astronauts prevent cartilage damage they are likely to suffer during lengthy missions to Mars, ...

Jumping workouts could help astronauts prevent cartilage damage they are likely to suffer during lengthy missions to Mars, ...

Jumping workouts could help astronauts prevent the type of cartilage damage they are likely to endure during lengthy missions to Mars and the moon, a new Johns Hopkins University study suggests.