Ancient Aliens (2010)

Episode Overview

Ancient rock carvings dating back to 8,000 B.C. and mysterious sightings in the New World raise questions about America's hidden past. What if the intriguing artifacts and tales scattered across the United States hint at extraterrestrial interactions long ago? In 1909, the Phoenix Gazette unveiled a peculiar man-made cave filled with ancient relics and mummies. Is there a link between this cave and the Native American lore of "Star Beings"? Reports of strange lights and unusual weather events throughout colonial America suggest early settlers may have encountered alien beings. Could these UFO sightings reveal a forgotten chapter of American history?