The NASA spaceship that could take humanity into deep space...if we had…

This is the concept design for the Nautilus-X, one of NASA's ideas for crewed deep space explorer. This craft would be launched from the International Space Station (or some other orbital platform) and could take six astronauts on long missions ranging anywhere from one to twenty-four months. » 2/13/11 5:00pm 2/13/11 5:00pm