Ultimately, Mars will test our biology more than our technology. Every gram of muscle preserved, every synapse protected, every cell repaired will be a triumph of physiology. Space may dismantle the ...

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 ...

NASA shows how space takes a toll on men and women differently. — -- With an upcoming mission to Mars, NASA is studying the ways that living in space affects both men and women. In a study ...

RUSSIA is planning to build an anti-gravity space station where astronauts can roam without floating. Energia, the principal ...

In space, tears don't fall due to the absence of gravity. Instead, surface tension causes them to cling to the eye, creating ...

The whole world locked in on the “stranded” astronauts’s long-awaited return to Earth yesterday, March 19. After an unexpected nine months on the ISS, Williams and Wilmore’s dramatic change in ...

It's been 286 days since astronauts Sonny Williams and Butch Wilmore have felt the pull of Earth's gravity. Gravity is really, really tough, tough, learning to live with it, but also without it. Our ...

— -- Astronaut Clayton Anderson is a four-sport athlete who loves to lift weights. But after his return to Earth, scheduled for today, he'll need help just taking a few steps. He's been advised ...

An innovative astronaut missed the smell of his morning coffee so much while on board the International Space Station that he invented a creative solution. NASA astronaut Don Pettit created the ...