Re: We're gonna need a bigger rocket
The Orion program was insane. There was another program for nuclear powered rocket engines that didn't use bombs to make it go. I believe that the test facility in the US is mothballed, but could be brought back online. The ship would have to be assembled and launched from Earth orbit, but there is the possibility of being able to accelerate all the way (and decelerate, even though one doesn't use that word in physics). Travel time would be cut down considerably and/or trips wouldn't have to be scheduled only when the orbits allow for a minimum energy flight. Many possible health problems from low G and cabin fever would also be eliminated.
The first flights could deliver infrastructure and tools. Later flights could position landers to go to and from the surface. Once everything is in place, people could make the trip.
Biting the hand that feeds IT
