Chasing UFOs | National Geographic
0:31
Chasing UFOs | National Geographic
171.5K viewsJun 18, 2012
YouTubeNational Geographic
Linda Moulton Explains Extraterrestrials | Ancient Aliens (S20, E18) | Full Episode
42:15
Linda Moulton Explains Extraterrestrials | Ancient Aliens (S20, E18) | Full Episode
87.1K views2 days ago
YouTubeHISTORY
Earth’s Alien Energy Grid? | Ancient Aliens (S1, E8) | Full Episode
1:24:15
Earth’s Alien Energy Grid? | Ancient Aliens (S1, E8) | Full Episode
74.5K views5 days 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
UFO Hunters: Terrifying Encounters with Mysterious Beings (S3, E12) | Full Episode | History
43:45
UFO Hunters: Terrifying Encounters with Mysterious Beings (S3, E12) | Full Episode | History
1.4M viewsMar 9, 2021
YouTubeHISTORY
Uncovering Decades of UFO Cover-Ups | Special | Full Episode | History
1:21:46
Uncovering Decades of UFO Cover-Ups | Special | Full Episode | History
475.6K viewsNov 2, 2025
YouTubeHISTORY
Opening an Interdimensional Portal? | The Secret of Skinwalker Ranch (S2, E4) | Full Episode
41:47
Opening an Interdimensional Portal? | The Secret of Skinwalker Ranch (S2, E4) | Full Episode
126.9K views6 days ago
YouTubeHISTORY
42:15
Did Aliens Guide Civilization? | Ancient Aliens (S20, E16) | Full Episode
114.1K views1 week ago
YouTubeHISTORY
6:01
Officer Spots a U.F.O. During a High-Speed Chase! | NASA's Unexplained Files
90.9K viewsJul 14, 2022
YouTubeScience Channel
42:13
Giant UFO in Texas (Full Episode) | UFOs: Investigating the Unknown
5.6M viewsJun 9, 2023
YouTubeNational Geographic
42:14
UFO Sightings at Nuclear Bases (Full Episode) | UFOs: Investigating the Unknown
2.4M viewsJul 28, 2023
YouTubeNational Geographic
44:16
UFO Whistleblower (Full Episode) | UFOs: Investigating the Unknown | National Geographic
876.9K viewsJun 19, 2025
YouTubeNational Geographic
27:47
Collective UFO Sighting is Undeniable Proof! | In Search Of
201.5K views1 week ago
YouTubeHISTORY
22:55
Our Ancestors' Otherworldly Past | Ancient Aliens
125K views5 days ago
YouTubeHISTORY
56:36
Insane UFO Encounters (Full Documentary) | Top 20 UFO Cases Of ALL TIME
3.4M viewsOct 9, 2021
YouTubeExtreme Mysteries
9:45
Uncovering the Mystery of Nazca | In Search of Aliens (S1)
74.4K views1 week ago
YouTubeHISTORY
20:50
Paranormal Activity Caught On Tape | Ancient Aliens
269.8K views1 week ago
YouTubeHISTORY
41:50
Nuclear UFOs Revealed | Unidentified: Inside America's UFO Investigation (S2, E3) | Full Episode
2.5M viewsOct 17, 2022
YouTubeHISTORY
1:16:05
Most Unbelievable UFO Encounters Ever | The Proof Is Out There | History
1.6M viewsJan 24, 2025
YouTubeHISTORY
45:59
The Alien Files: UFOs Under Investigation (Full Episode S1|E1)
341.1K viewsJul 27, 2021
YouTubeExtreme Mysteries
19:04
Suspicious Activity Above the Triangle | The Secret of Skinwalker Ranch
140.8K views4 days ago
YouTubeHISTORY
22:36
Did Visitors From Space Shape Humanity? | Ancient Aliens
33.7K views15 hours ago
YouTubeHISTORY
42:14
Government Breaks Silence: Strange Encounters | UFO's Investigating the Unknown
7.4M viewsApr 26, 2024
YouTubeNational Geographic
1:32:21
UFO's Are Real | FULL MOVIE | Aliens Sci-Fi Documentary
1M views8 months ago
YouTubeShout! Studios
42:12
Secret Pentagon Program (Full Episode) | UFOs: Investigating the Unknown
4.7M viewsApr 9, 2023
YouTubeNational Geographic
5:37
Ancient Aliens: Time-Traveling UFO Crashes in England (Season 18) | History
2.5M viewsMay 12, 2022
YouTubeHISTORY
9:06:58
TIME FOR GO TO BED | MST3K Episodes for Bedtime | October 29, 2026
12.1K views4 days ago
YouTubeMYSTERY SCIENCE THEATER 3000
11:20
UFO Journalist Ross Coulthart Drops INSANE Alien Update
7.5K views3 days ago
YouTubeLainey and Ben
44:19
UFO Hunters: Huge Triangle Shaped UFOs in California (S3, E1) | Full Episode | History
953.5K viewsJan 26, 2021
YouTubeHISTORY
22:39
😴🧟 Skinny Starts Sleepwalking and Specs Thinks He’s a Zombie! | Lamput
18K views6 days ago
YouTubeCartoon Network Asia
See more
Static thumbnail place holder