The World's Most Active UFO Hotspot? (S20, E9) | Ancient Aliens | Full Episode
42:17
The World's Most Active UFO Hotspot? (S20, E9) | Ancient Aliens | Full Episode
54.3K views1 day ago
YouTubeHISTORY
Visitors from Beyond *Marathon* | Ancient Aliens
4:24:32
Visitors from Beyond *Marathon* | Ancient Aliens
36.3K views2 days ago
YouTubeHISTORY
The Puerto Rico UFO Mystery (S18) | Ancient Aliens
6:01
The Puerto Rico UFO Mystery (S18) | Ancient Aliens
33.5K views1 day ago
YouTubeHISTORY
The Global Threat (Full Episode) | UFOs: Investigating the Unknown
42:15
The Global Threat (Full Episode) | UFOs: Investigating the Unknown
7.1M viewsFeb 24, 2024
YouTubeNational Geographic
The Alien Files: UFOs Under Investigation (Full Episode S1|E10)
46:33
The Alien Files: UFOs Under Investigation (Full Episode S1|E10)
1.2M viewsJul 2, 2021
YouTubeExtreme Mysteries
The Mystery of Alien Cave Carvings | Ancient Aliens
49:26
The Mystery of Alien Cave Carvings | Ancient Aliens
379.1K views5 days ago
YouTubeHISTORY
Alien Races (2026) The Forbidden Truth About Who Is Visiting Earth
34:17
Alien Races (2026) The Forbidden Truth About Who Is Visiting Earth
1.3K views13 hours ago
YouTubeSecret Origins
57:28
Alien Encounters You Won't Believe | Ancient Aliens | History
38.6M viewsDec 15, 2022
YouTubeHISTORY
34:00
Inside Look At Area 51 *New Theories Revealed!* | Ancient Aliens | History
10.5M viewsApr 22, 2025
YouTubeHISTORY
18:31
Ancient Aliens: Inside Area 51's UFO Secrets | History
5.9M viewsMay 9, 2024
YouTubeHISTORY
See more
Static thumbnail place holder