I think if u see in google u can find thr are so many conspiracy theories abt whether US at all sent a man in moon or not...it might just be hoax...come on with the technology of 1969 they sent and came back well unharm...after been exposed to so much harmful neuclear radition across in space... i still believe it was a hoax..US tried 2 mor efailed mission after that... then finally they are resending some one on 2012 or somwthing..after abt 50 yrs... anyways knowing teh unknown is what mankind thrives on..i guess we should encourage it rather than abuse