Ufology ( /juːˈfɒlədʒiː/) is the array of subject matter and activities associated with an interest in unidentified flying objects (UFOs). UFOs have been subject to various investigations over the years by governments, independent groups, and scientists. The term derives from UFO, which is pronounced as an acronym, and the suffix -logy, which comes from the Ancient Greek λογία (logiā).

Read more about Ufology:  Etymology, Historical Background, Status As A Field, Notable Studies, Panels, and Conferences in Ufology, Notable Cases in Ufology