A prototype ion engine that uses lithium vapor as a propellant has aced its first tests, achieving 25 times more power than ...
A powerful new propulsion test by NASA signals a major shift in how humans could reach Mars, as engineers successfully fired ...
You're on the fourth human mission to Mars, and you're told the Odyssey spacecraft designed to take you there will be the ...
Historic power milestone: The JPL test reached 120 kW, over 25 times the output of NASA’s current top ion engine. Mars mission potential: Lithium-fed MPD thrusters could cut launch mass and carry ...
In the endless pursuit of faster, more efficient travel, engineers have been cooking up all kinds of new forms of propulsion. One of the most interesting to emerge in the last decade is the electric ...