UFO's: Investigating the Unknown MEGA EPISODE | Secret Programs and Close Encounters | Nat Geo
3:30:10
YouTubeNational Geographic
UFO's: Investigating the Unknown MEGA EPISODE | Secret Programs and Close Encounters | Nat Geo
S1, E1-E5 | UFOS: Investigating the Unknown 0:00:01 Secret Pentagon Program The truth behind the U.S. Government’s secret Pentagon program on UAPs, Unidentified Aerial Phenomena, otherwise known as UFOs, is exposed. 0:41:59 Giant UFO in Texas Astronomer J. Allen Hynek leads Project Blue Book’s scientific efforts to catalog and investigate ...
7.4M viewsOct 5, 2024
Alien Movies
The NEW Complete Alien Timeline (1979 - 2025)
1:18:32
The NEW Complete Alien Timeline (1979 - 2025)
YouTubeNerdist
128.6K views5 months ago
THE BEST NEW MONSTER & ALIEN MOVIES 2025 - 2026 (Trailers)
42:25
THE BEST NEW MONSTER & ALIEN MOVIES 2025 - 2026 (Trailers)
YouTubeKinoCheck.com
250.8K views9 months ago
THE BEST NEW MONSTER & ALIEN MOVIES 2026 (Trailers)
35:08
THE BEST NEW MONSTER & ALIEN MOVIES 2026 (Trailers)
YouTubeKinoCheck.com
149.1K views4 months ago
Top videos
The Global Threat (Full Episode) | UFOs: Investigating the Unknown
42:15
The Global Threat (Full Episode) | UFOs: Investigating the Unknown
YouTubeNational Geographic
6.8M viewsFeb 24, 2024
Government Breaks Silence: Strange Encounters | UFO's Investigating the Unknown
42:14
Government Breaks Silence: Strange Encounters | UFO's Investigating the Unknown
YouTubeNational Geographic
7.2M viewsApr 26, 2024
How AI & Physics Are Unlocking the Truth (Full Episode) | UFOs: Investigating the Unknown | Nat Geo
44:16
How AI & Physics Are Unlocking the Truth (Full Episode) | UFOs: Investigating the Unknown | Nat Geo
YouTubeNational Geographic
831.4K views3 months ago
Famous Alien Characters
Top 20 Alien Characters of All Time
19:40
Top 20 Alien Characters of All Time
YouTubeWatchMojo.com
166.1K viewsSep 22, 2020
Alien Characters Size Comparison | Smallest to Largest #animation #characterintroduction
1:02
Alien Characters Size Comparison | Smallest to Largest #animation #characterintroduction
YouTube3D GIANT
8.9K views1 month ago
Aliens (1986) Cast & Set 👽 Then vs Now (2026) 👽 Real Faces Behind the Legend
3:22
Aliens (1986) Cast & Set 👽 Then vs Now (2026) 👽 Real Faces Behind the Legend
YouTubeColdstar Cinema
246.2K views3 months ago
The Global Threat (Full Episode) | UFOs: Investigating the Unknown
42:15
The Global Threat (Full Episode) | UFOs: Investigating the Unknown
6.8M viewsFeb 24, 2024
YouTubeNational Geographic
Government Breaks Silence: Strange Encounters | UFO's Investigating the Unknown
42:14
Government Breaks Silence: Strange Encounters | UFO's Investigating the Unknown
7.2M viewsApr 26, 2024
YouTubeNational Geographic
How AI & Physics Are Unlocking the Truth (Full Episode) | UFOs: Investigating the Unknown | Nat Geo
44:16
How AI & Physics Are Unlocking the Truth (Full Episode) | UFOs: Investigating the Unknown | Nat Geo
831.4K views3 months ago
YouTubeNational Geographic
Pilots Speak Out (Full Episode) | UFOs: Investigating the Unknown | National Geographic
44:15
Pilots Speak Out (Full Episode) | UFOs: Investigating the Unknown | National Geographic
593.5K views9 months ago
YouTubeNational Geographic
UFO Whistleblower (Full Episode) | UFOs: Investigating the Unknown | National Geographic
44:16
UFO Whistleblower (Full Episode) | UFOs: Investigating the Unknown | National Geographic
576.9K views11 months ago
YouTubeNational Geographic
Experts Reveal What Really Happened (Full Episode) | Area 51: The CIA's Secret
44:25
Experts Reveal What Really Happened (Full Episode) | Area 51: The CIA's Secret
9.3M viewsJun 23, 2024
YouTubeNational Geographic
Alien (Featuring Will Smith) | Full Episode | One Strange Rock
47:23
Alien (Featuring Will Smith) | Full Episode | One Strange Rock
6.2M viewsJun 24, 2021
YouTubeNational Geographic
0:31
UFOs: Investigating the Unknown Season Two | Official Trailer | National Geographic
81.4K viewsDec 18, 2024
YouTubeNational Geographic
1:33:41
National Geographic | When Aliens Attack (2011) | Full Documentary
59.6K viewsJun 24, 2023
YouTubeburritomensch
34:00
Inside Look At Area 51 *New Theories Revealed!* | Ancient Aliens | History
9.9M viewsApr 22, 2025
YouTubeHISTORY
1:15:42
Our Ancestors Knew More Than We Realize | Alien Documentary | Alien Artifacts: The Lost World
1 views3 days ago
YouTubeTHE STREAM - Movies and More
4:24:27
The Greatest Unsolved Mysteries of All Time | Undercover History Updates S1 MEGA EPISODE | Nat Geo
893.4K views9 months ago
YouTubeNational Geographic
47:26
Is Escape from Earth Possible? | One Strange Rock Ft. Will Smith (Full Episode) | Nat Geo
488.7K views5 months ago
YouTubeNational Geographic
44:25
Investigating the Lives of Octopuses (Full Episode) | Man vs. Octopus | Nat Geo Animals
55.8K views5 months ago
YouTubeNat Geo Animals
42:13
Giant UFO in Texas (Full Episode) | UFOs: Investigating the Unknown
5.3M viewsJun 9, 2023
YouTubeNational Geographic
47:24
Birth of Planet Earth ft. Will Smith (Full Episode) | One Strange Rock | National Geographic
673.1K views5 months ago
YouTubeNational Geographic
2:55
Brazilian Alien Sighting | National Geographic
1.7M viewsJul 26, 2012
YouTubeNational Geographic
47:24
Planetary Shields Explained (Full Episode) | One Strange Rock | National Geographic
144.8K views8 months ago
YouTubeNational Geographic
2:13
Today’s all about predators—both animal and alien! 👽
19.9K views6 months ago
YouTubeNational Geographic
42:14
UFO Sightings at Nuclear Bases (Full Episode) | UFOs: Investigating the Unknown
2.3M viewsJul 28, 2023
YouTubeNational Geographic
2:17:35
Tour Outer Space! 🪐🔭 | A Traveler's Guide to the Planets Full Episode Compilation | ‪@natgeokids‬
131.8K views3 months ago
YouTubeNat Geo Kids
18:31
Ancient Aliens: Inside Area 51's UFO Secrets | History
5.9M viewsMay 9, 2024
YouTubeHISTORY
42:12
Secret Pentagon Program (Full Episode) | UFOs: Investigating the Unknown
4.6M viewsApr 9, 2023
YouTubeNational Geographic
44:25
Moon Landing Declassified (Full Episode) | Undercover History Updates | National Geographic
993.6K views10 months ago
YouTubeNational Geographic
29:14
Aliens ARE here! Angry shatters the 12 Barriers to Extraterrestrial Civilizations!
24.8K views5 days ago
YouTubeThe Angry Astronaut
47:15
Los Aliens | Nuestro Planeta | Nat Geo en Español
1.5M views4 months ago
YouTubeNat Geo en Español
1:01:51
Exposing Government Secrets! | ALIEN AND UFO ENCOUNTERS: THE TOP 20
393.8K viewsApr 28, 2024
YouTubeFilmIsNow Movies
25:21
Are We Part Alien? | Ancient Aliens
71.4K views1 month ago
YouTubeHISTORY
44:18
Secrets of the Dinosaurs: The Real Jurassic Americas (Full Episode) | Drain the Oceans
6M viewsMay 18, 2024
YouTubeNational Geographic
See more
You may also want to search