Category:Unidentified flying objects
An unidentified flying object or UFO is, by definition, any real or apparent flying object which cannot be identified by the observer, and which remains unidentified after investigation. In popular culture, the term UFO is often used to refer to any hypothetical alien spacecraft.
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This category has only the following subcategory.
- ► Flying cryptids (22 P)
The following 21 pages are in this category, out of 21 total. This list may not reflect recent changes (learn more).
Media in category "Unidentified flying objects"
This category contains only the following file.