AAS RA, Archaeology, Astronautics & SETI Research Association, determined to prove in a scientific way, but in layman�s terms, as to whether or not extraterrestrials visited Earth in the past. With von D�niken�s book Chariots of the Gods, a popular idea started to flourish: Aliens visited Earth thousands of years ago. The AAS RA publishes Legendary Times, the organization�s official journal, the only publication in the world to exclusively report about the Ancient Astronaut theory.