I once saw a website that claimed that the moon was a hologram. I guess it can still be that.

One of the theories was that the Moon was not always a hologram, but that it was destroyed (maybe in WW2?) and now the government keeps a projection of the moon to keep people from finding out.

Also all of the space exploration propaganda was faked. Here's an amazing sentence that will never leave my mind: "Occam's razor says the simplest explanation is most often the correct one. And what's simpler: that the government spent millions of dollars, spent years doing research, with international collaborations on rocket science and astronomy, and then managed to get a manned rocket onto the moon... Or that it is all a conspiracy? ;) "