Does life outside earth exist? Are UFO's really from outer space? Many people in the world today do believe in UFO's. "About half of the adult population do believe that UFOs are out there in space"(Ritchie 22). There are basically two sides to the matter. The first is that UFOs are hoaxes and don't exist at all, and the other is that they do exist and come from somewhere in outer space. Government cover-ups have …showed first 75 words of 8094 total…

…showed last 75 words of 8094 total…earth or Galileo and his theory on the rotations of the planets. Both were ridiculed, as are most believers of extraterrestrial life today. However both were proven correct, as will be believers in extraterrestrial life. With every century more and more knowledge came to people, they gained understanding of many natural and physical phenomena. The time will pass, and we will understand what UFOs are all about, and who are the ones who pilot them.