I'd also like to point out that nuclear propulsion (Nuclear Thermal Rockets, proven tech) is a viable option for Moon and Space craft. The Moon's surface is alr

I'd also like to point out that nuclear propulsion (Nuclear Thermal Rockets, proven tech) is a viable option for Moon and Space craft. The Moon's surface is already being blasted with solar radiation from solar wind and flares. Just imagine how useful some Moon uranium would be!