The Great Pyramid and Aliens. Archaeologists have spent many years trying to crack the mysteries of the ancient pharaoh's burial tombs, but are yet to even scratch the surface of the pyramid's true history and nature. The pyramid's baffling past has given rise, over the course of the 20th and 21st century to countless theories about their construction, mostly involving aliens!Designed for classroom | home | distance learning and aimed at children and young adults who are looking to further their