You might think sex in space would be an out-of-this-world experience — but low-gravity intimacy may not be as much of a high as it sounds.

New images captured by NASA's Curiosity rover show colorful clouds in the sky over Mars. The images were captured by the ...

A new study from Johns Hopkins University suggests that jumping exercises may help astronauts prevent cartilage damage during long space missions to the Moon and Mars, with promising results seen in ...

In the coming years, an unprecedented number of people will leave planet Earth—but it’s becoming increasingly clear that deep ...

Previous research has shown that treadmill running may help slow cartilage breakdown in rodents. The new Johns Hopkins study ...

Red-and-green-tinted clouds drift through the Martian sky in a new set of images captured by NASA's Curiosity rover using its ...

An aerospace engineer has invented an appliance that can whip up quiches, pizzas and more in a zero-gravity environment ...

NASA’s Curiosity rover captured stunning images of Martian twilight clouds, revealing iridescent dry ice formations on Mars.

The phenomenon of twilight clouds was first observed on Mars in 1997 during NASA’s Pathfinder mission. However, it wasn’t ...

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