Scientists at Rosatom have unveiled a plasma electric rocket engine that is claimed to be capable of propelling spacecraft to ...
NASA and General Atomics tested the fuel by exposing it to temperatures up to 3,000 Kelvin (4,940 Fahrenheit or 2,727 Celsius ...
Limitless Space Institute compares the travel time of spacecraft propelled by nuclear power to that of imaginative fusion propulsion. Credit: Limitless Space Institute ...