UFO Identification Process
There is a wide variety of natural explanations for things we see in the sky that are easy to misinterpret.
UFOs: Why Humanoid Aliens? Why So Varied?
UFOlogy is replete with varying descriptions of UFOs and their occupants—so much so that concluding an alien intelligence is piloting them goes against the more logical and reasonable conclusion that the only intelligence behind the phenomenon is the human brain itself.