A DRACO ground test would need to capture plume exhaust fully to ensure no radioactive materials are released to the ...
NASA is working on a nuclear electric propulsion system that would involve robotically assembling a space radiator the size ...
The Russian space program reached a significant milestone over the holidays with the 2,000th launch of a rocket from the "R-7 ...
NASA said nuclear thermal rockets can be three or more times more efficient than conventional chemical propulsion and would reduce transit time, essential for an eventual mission to Mars.
There are several mega-rockets already being developed that ... to develop and demonstrate advanced nuclear thermal propulsion technology as soon as 2027," said Nasa boss Bill Nelson.
Rather than cram the whole system into an existing rocket, this would allow ... and human exploration using nuclear electric propulsion and nuclear thermal propulsion.