propulsion

Former NASA Engineer Says He's Invented a Thruster That Doesn't Require Propellant

Contact Lost With Spacecraft Carrying Experimental Quantum Drive

Japanese Scientists Propose Microwave-Powered Spacecraft

Professor: Progress Toward Warp Drive Has Been "Enormous"

Startup Tests Water Plasma Propulsion in Orbit

New Experiment Will Test EmDrive That Breaks the Laws of Physics

The European Space Agency's New Ion Thruster "Breathes" Air

Could Humans Ever Really Reach Alien Stars?

Expert in Advanced Propulsion Says NASA's EM Drive Results Are Likely Not Valid

The Physics Defying EmDrive Just Passed Peer Review. Here's What You Need to Know

The Space Travel of the Future: Ion Propulsion