Has anybody seen the new NASA constellation programme, their going to be retiring the space shuttle because of its high price and going back to the 60's/70's style of space flight using the old modules again, there are going to be two different types of space craft one for sending peices up for the ISS and for supplies and a second rocket with one solid fuel motor for manned space flight, which jetersons peices like the Saturn V's. Nasa are planning to return to the moon by 2018 and china is planning to visit in 2020!! And starting to build a moon base for a manned mars mission.