Ancient Aliens is a theory also known as the Ancient Astronaut Theory which suggests through undetermined evidence that ancient aliens have had past communication, influence, and guidance with Earth's ancient cultures/civilizations. Proof of the Ancient Aliens Theory (Ancient astronaut Theory) lies in many of the large ancient civilizations like the Mayas, Ancient Egypt, Incas, Sumerians, Chinese, Greek, Aztecs and many more.. Through careful examination of all ancient civilizations' recorded history. Ancient Astronaut Theorists continue to seek the answers to the bewildering questions about the possibility that. Ancient Aliens had a direct influence on the emergence of our human race and the civilizations that we know about today. At this point, we believe that more questions are brought about by the Ancient Aliens theory than answers but nonetheless, we continue researching and seeking answers to better understand whether or not Ancient Aliens truly visited our ancestors and helped propel our civilization into the modern age.