Both the undeniable UFO phenomenon and the befuddling megalithic mysteries of our ancient past help to support the Ancient Alien theory, which is being heavily popularized by many who feel there is no other explanation. Are we too quick to subscribe to that notion? Do we really believe that extraterrestrial beings from other planets are responsible for ancient mysteries? Do our preconceived notions and current worldviews prevent us from entertaining another important and timely perspective? A closer look reveals the prevalent assumptions infused into our understanding of the UFO mystery and how we could be missing the hidden messages of a forgotten past, the nature of reality and the reason for our existence.