Ancient Aliens
The Ultimate Guide to UFOs
Season 12 Episode 32 of 40
UFO witnesses have reported a variety of objects in Earth's skies for centuries, but whether they offer clues about more intelligent life in the Galaxy remains unclear
Ancient Aliens airs on Sky History 2 at 7:00 AM, Monday 5 May.
Topics
Education ➝ Science ➝ Factual Topics
General