1 videodisc (ca. 50 min.) : sd., col. and b&w ; 4 3/4 in.
Although experts today have been able to decipher artifacts and ruins from once flourishing ancient civilizations, questions remain as to why so many monuments of antiquity seem to refer to certain stars in the sky. Investigate several early texts and their curious references to strange flying objects, while confronting the age-old question: are we truly alone or have we been visited by travelers from other worlds for thousands of years?