Could a reactionless, gravity-defying propulsion system actually work? A former NASA engineer says yes, but scientists are ...

Takes you closer to the games, movies and TV you love If cinema is an invitation to escape the real world, there's no better ...

A recent breakthrough claims to have conquered the challenge of Earth's gravitational pull. Developing a machine that generates thrust without expelling propellant could revolutionize human space ...

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

NASA identifies five significant risks that could hinder a successful manned mission to Mars, including cosmic radiation and ...

For over half a century, scientists suspected a quiet but powerful electric field might be influencing Earth’s upper ...

Nasa astronauts Butch Wilmore and Sunita Williams returned to Earth after an extended nine-month stay in space, experiencing various physiological changes due to the absence of gravity.

Astronauts Sunita Williams and Butch Wilmore have returned to Earth after a nine-month-long stay at the International Space Station (ISS). They have begun an extensive rehabilitation program to ...

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.