As space agencies prepare for human missions to the moon and Mars, scientists need to understand how the absence of gravity ...

Zero-gravity sleeping is a reclined position where your head and upper body are elevated at about a 40-degree angle, while your knees are bent and raised slightly above the heart. The goal is to ...

Microbes have just pulled off a feat that sounds like science fiction, stripping valuable metals from a meteorite fragment ...

We've all had dreams of being up in space and experiencing the freedom of zero gravity, no longer bound by the strange force that keeps us stuck on the ground. But this experience is limited to the ...

One moment I am my normal self, lying flat on my back, gazing at the ceiling. The next moment, I am released. My body drifts up from the floor, and there is no force on me at all from any direction. I ...

A: I have flown many times in zero-gravity airplane flights. Each time I still enjoy the feeling of floating free, the ability to fly across the cabin from just one gentle push on the wall, just like ...

We’ve all seen the pictures. Free-floating space travelers look to be having way too much fun frolicking in microgravity. Even with all the daily chores and tight timelines, space crews are finding ...