UFO Quiz: What's Really Out There

Mysterious flying objects, and other unexplainable skylights, have long enticed the human imagination, from Roswell rumors to alien conspiracies on The X-Files. Have you ever seen a UFO? Do you believe the truth is out there?
Find out how much you know about flying saucers and the like.
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A UFO, or flying saucer, above a dark city and under a full moon.
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