For those of you who do not remember Edgar Mitchell, he was the the sixth man to walk on the moon, and as such, when he says that aliens have been visiting the earth for the past sixty years there are many who are inclined to believe him. Mitchell also says that world governments are aware of the alien visits, but have covered them up and that the events in Roswell did actually happen and have been covered up by the Government. Naturally, NASA denies it is involved in an alien conspiracy or cover up and they would probably find his statements pretty embarrassing. You may find this video quite interesting.
