It is readily acknowledged that our time has surpassed all epochs in history for the accumulation of technical knowledge, physical power over our environment, and economic might. It is less often pointed out, however, that our age has generated, and continues to generate, mythical material almost unparalleled in quantity and quality in the rich records of human imagination. More precisely, people have very frequently reported the observation of wonderful aerial objects, variously designated as flying saucers, unidentified flying objects (UFOs), and so on; among these narratives descriptions...

It is readily acknowledged that our time has surpassed all epochs in history for the accumulation of technical knowledge, physical power over our environment, and economic might. It is less often pointed out, however, that our age has generated, and continues to generate, mythical material almost unparalleled in quantity and quality in the rich records of human imagination. More precisely, people have very frequently reported the observation of wonderful aerial objects, variously designated as flying saucers, unidentified flying objects (UFOs), and so on; among these narratives descriptions...