UFO swarms: Incredible footage
2:31
UFO swarms: Incredible footage
3.7M viewsDec 18, 2008
YouTubeOn Demand Entertainment
What If Aliens Contact Us? | Alien Encounters (Full Episode)
43:08
What If Aliens Contact Us? | Alien Encounters (Full Episode)
782.7K viewsSep 19, 2019
YouTubeScience Channel
Classified Shuttle Mission Monitors an Alien Spacecraft
1:52
Classified Shuttle Mission Monitors an Alien Spacecraft
57.4K viewsApr 16, 2017
YouTubeAmerican Heroes Channel
Unidentified: STUNNING ARCTIC UFO SIGHTING (Season 2) | History
7:29
Unidentified: STUNNING ARCTIC UFO SIGHTING (Season 2) | History
1.5M viewsAug 14, 2020
YouTubeHISTORY
The Alien Files: UFOs Under Investigation (Full Episode S1|E6)
46:34
The Alien Files: UFOs Under Investigation (Full Episode S1|E6)
653.4K viewsJun 26, 2021
YouTubeExtreme Mysteries
Unidentified: Naval Pilot's Shocking UFO Encounter (Season 1) | History
5:33
Unidentified: Naval Pilot's Shocking UFO Encounter (Season 1) | History
7.6M viewsOct 30, 2019
YouTubeHISTORY
British UFO Files | Full UFO Documentary | Unseen Footage
50:15
British UFO Files | Full UFO Documentary | Unseen Footage
465.7K viewsDec 19, 2020
YouTubeSci-Fi Central
50:48
What Happens If We’re Contacted By Aliens?
16.9M viewsMar 11, 2019
YouTubeSpark
44:20
UFO Hunters: Underwater Alien Bases Located (S3, E4) | Full Epis…
854.1K viewsFeb 2, 2021
YouTubeHISTORY
9:48
Bob Lazar Says UFO was an Archaeological Finding | Joe Rogan
13.1M viewsJun 21, 2019
YouTubeJRE Clips
17:51
UFOs and Aliens – What Science Says | Donald Prothero | TEDxRes…
229.2K viewsFeb 7, 2020
YouTubeTEDx Talks
44:43
UFO Hunters: Alien Surveillance at Secret Government Facilities (S3, …
1.5M viewsMar 2, 2021
YouTubeHISTORY
43:05
A Piece of the Sun Missing? | NASA's Unexplained Files (Full Ep…
4.3M viewsJul 4, 2019
YouTubeScience Channel
45:01
Scary UFO and Alien ★ Documentary Discovery Channel
189.3K viewsFeb 11, 2017
YouTubeDocumentary Discovery Channel
35:48
WILD UFO CRASHES | Ancient Aliens | History
419.9K viewsMar 18, 2025
YouTubeHISTORY
0:58
UFOs: What you need to know about NASA’s report
17.3K viewsSep 15, 2023
YouTubeTRT World
3:16
Life Changing UFO Encounter: Alien Mysteries
292.6K viewsJul 9, 2014
YouTubeYour Discovery Science
5:32
What NASA's UFO hearing revealed
167.2K viewsJun 1, 2023
YouTubeCBS News
1:15
U.S. tracking more than 650 potential UFOs
357.4K viewsApr 19, 2023
YouTubeCBS Evening News
8:03
Shape-Shifting UFOs Spotted over LA & Virginia | UFO Witness | Trav…
59K viewsSep 3, 2023
YouTubeTravel Channel
4:06
Ancient Aliens: UFO Cover-Up Inside the U.S. Government (Seas…
565.4K viewsMay 27, 2021
YouTubeHISTORY
5:28
Nasa UFO report: What we learned from UAP study - BBC News
98.9K viewsSep 14, 2023
YouTubeBBC News
13:39
Why The U.S. Is Getting Serious About UFOs
805.7K viewsOct 20, 2023
YouTubeCNBC
9:50
The MOST Documented & Credible UFO Event in Aviation History | Th…
121.4K viewsNov 29, 2023
YouTubeQuest TV
7:08
Ancient Aliens: Alaska's Bizarre UFO Hotspot (Season 19) | History
1.1M viewsMay 6, 2023
YouTubeHISTORY
35:57
Craziest Alien UFO Crashes | Ancient Aliens | History
360.2K views9 months ago
YouTubeHISTORY
3:52
Multiple Witnesses See Cube-Shaped UFO | UFO Witness | Trav…
81K viewsJul 27, 2022
YouTubeTravel Channel
12:58
5 Horrifying Alien Abduction Experiments | UFO Witness | Trav…
13.6K viewsOct 3, 2023
YouTubeTravel Channel
1:40
Mysterious Missile Malfunction | UFOs: Investigating The Unknow…
74.4K viewsMay 9, 2023
YouTubeNational Geographic UK
7:24
Ancient Aliens: UFO Evidence Seized by CIA (Season 19) | History
846.8K viewsMay 20, 2023
YouTubeHISTORY
See more videos
Static thumbnail place holder