A DRACO ground test would need to capture plume exhaust fully to ensure no radioactive materials are released to the ...
An alternative technology to the chemically propelled rockets the agency develops now is called nuclear thermal propulsion, which uses nuclear fission and could one day power a rocket that ...
The trip to Mars and back is not one for the faint of heart. We're not talking days, weeks, or months. But there are ...
The Russian space program reached a significant milestone over the holidays with the 2,000th launch of a rocket from the "R-7 ...
NASA is working on a nuclear electric propulsion system that would involve robotically assembling a space radiator the size ...
As the heated propellant expands, it’s ultimately exhausted out of a nozzle in much the same way as in a traditional rocket. It’s also similar to the concept of nuclear thermal propulsion ...
But for now, he says, there are other better options, such as nuclear thermal electric propulsion. Another idea is to use chemical rockets to lift off from Earth and to land on Mars. But for the ...