Ancient Aliens - Giorgio Tsoukalos on Coast to Coast AM

Publisher Giorgio Tsoukalos talked about his new History Channel TV show, Ancient Aliens. The 10-part series, which features George Noory as one of the interview subjects, explores different
theories relating to extraterrestrials visiting Earth in ancient times. The first episode (premiering tonight, April 20th) takes a look at evidence for ancient flying machines including Egypt's
Saqqara Bird, and India's vimanas.