Researchers from NASA's Jet Propulsion Laboratory in Southern California, private companies, and academic institutions are ...

Discovering a machine that could somehow produce thrust without releasing propellant would be a game-changer for human space travel ... to counteract Earth’s gravity, such a claim still needs ...

NASA astronauts Suni Williams and Butch Wilmore are back on Earth after 286 days in space. Former astronaut and ISS commander Terry Virts and former NASA Administrator Major General Charles Bolden ...