As NASA and the China National Space Agency plan missions to Mars, one major concern is how the planet’s weaker gravity will ...

The same principles that help astronauts stay strong in microgravity can help us all resist the slow collapse of ageing – and ...

The space-faring mice spent about 28 days in those conditions before returning to Earth in April. Mortreux and her colleagues ...

Astronaut Barry “Butch” Wilmore is “doing good” but is having a “rough” time adjusting to gravity after his prolonged nine-month stint in outer space, his daughter revealed. Daryn Wilmore provided an ...

A new study reveals a hidden risk for Mars missions: astronauts could lose strength even if muscle size stays the same.

San Antonio’s Eileen Collins, the subject of the new documentary Spacewoman, was in fourth grade when she read a Junior ...