Performing CPR on a space station in microgravity involves doing a handstand on a person's chest and pushing against the ...

The Variable Gravity Machine (VGM) is a SABL insert that supports a wide variety of research in the life, physical, and material sciences aboard the International Space Station (ISS). The VGM allows ...

This new propulsion system could rewrite the rules of spaceflight—not to mention completely defy conventional physics.

NASA scientists have discovered an electric field encompassing Earth’s atmosphere that is as "fundamental" as gravity -- and could even give clues about possible life on other planets.

Scientists are developing an advanced quantum sensor for low Earth orbit that can detect the tiniest tremors in Earth's ...

Zero gravity relies on you, your surroundings, and the air all falling at the same rate, and airplanes flying parabolic arcs can provide the conditions.