What if the objects we call UFOs are not extraterrestrial, but demonic in nature? Proponents of this theory point to the ancient and pervasive nature of such entities, suggesting that their longevity grants them profound knowledge of humanity. This idea finds eerie support in military accounts, where pilots and personnel have reported encounters in which a UFO seemed to anticipate their actions or strategies—a hallmark of a predatory, intelligent presence. Demons, as traditionally understood, are described as invisible forces already among us. Given these parallels, one must ask: could the phenomenon we label as “aliens” actually be something far older and more sinister?