The Truth Behind Aliens, Cover-Ups, and the Unknown *Marathon* | Ancient Aliens
2:12:17
YouTubeHISTORY
The Truth Behind Aliens, Cover-Ups, and the Unknown *Marathon* | Ancient Aliens
From Bigfoot encounters and hidden extraterrestrial theories to Einstein’s revolutionary ideas and alleged government cover-ups, this marathon explores some of the most debated mysteries surrounding alien contact and the unknown. See more in this marathon. Stay up to date on all of your favorite shows on The HISTORY Channel website at http ...
73.6K views1 day ago
Roswell Incident
Roswell UFO incident
8:14
Roswell UFO incident
YouTubeExplainer Senpai
1 day ago
The Roswell Incident ExplainedWhat Really Crashed in Roswell? #history #facts #projectbluebook
0:27
The Roswell Incident ExplainedWhat Really Crashed in Roswell? #history #facts #projectbluebook
YouTube1 Minute History
132 views2 days ago
Britain’s Roswell: The 1980 Rendlesham Forest Incident
1:00
Britain’s Roswell: The 1980 Rendlesham Forest Incident
YouTubeGhostline
59 views1 day ago
Top videos
UFO Files Explained: What’s Really Inside? ft. Pragati | Jist
8:14
UFO Files Explained: What’s Really Inside? ft. Pragati | Jist
YouTubeJist
45.3K views1 day ago
Did Ancients Copy UFO Designs? (S19, E18) | Ancient Aliens | Full Episode
42:17
Did Ancients Copy UFO Designs? (S19, E18) | Ancient Aliens | Full Episode
YouTubeHISTORY
19.4K views21 hours ago
The Most Terrifying Extraordinary Alien & Cryptid Encounters! | Full Sci-Fi Documentary
1:01:52
The Most Terrifying Extraordinary Alien & Cryptid Encounters! | Full Sci-Fi Documentary
YouTubeSci-Fi Central
7.7K views5 days ago
Bob Lazar Interview
UFO files: Bob Lazar's 1989 interview & what's happened since then | UFO Mysteries
28:32
UFO files: Bob Lazar's 1989 interview & what's happened since then | UFO Mysteries
YouTube8 News Now — Las Vegas
520.3K views1 month ago
Bob Lazar Tells me Everything in NEW Interview - DEBRIEFED ep. 83
2:00:19
Bob Lazar Tells me Everything in NEW Interview - DEBRIEFED ep. 83
YouTubeArea52
2.7M views1 month ago
The Success Of ’S4: The Bob Lazar Story’ | Mystery Wire
22:22
The Success Of ’S4: The Bob Lazar Story’ | Mystery Wire
YouTube8 News Now — Las Vegas
83K views2 weeks ago
UFO Files Explained: What’s Really Inside? ft. Pragati | Jist
8:14
UFO Files Explained: What’s Really Inside? ft. Pragati | Jist
45.3K views1 day ago
YouTubeJist
Did Ancients Copy UFO Designs? (S19, E18) | Ancient Aliens | Full Episode
42:17
Did Ancients Copy UFO Designs? (S19, E18) | Ancient Aliens | Full Episode
19.4K views21 hours ago
YouTubeHISTORY
The Most Terrifying Extraordinary Alien & Cryptid Encounters! | Full Sci-Fi Documentary
1:01:52
The Most Terrifying Extraordinary Alien & Cryptid Encounters! | Full Sci-Fi Documentary
7.7K views5 days ago
YouTubeSci-Fi Central
The Betty Hill Abduction Case: Scientists Examine Her Dress For Alien DNA
47:09
The Betty Hill Abduction Case: Scientists Examine Her Dress For Alien DNA
2.4K views1 day ago
YouTubeReal Stories
The Strange Similarities Between Humans and Aliens (S1) | Ancient Aliens
5:12
The Strange Similarities Between Humans and Aliens (S1) | Ancient Aliens
8.1K views1 day ago
YouTubeHISTORY
Alien Encounters You Won't Believe | Ancient Aliens | History
57:28
Alien Encounters You Won't Believe | Ancient Aliens | History
38.4M viewsDec 15, 2022
YouTubeHISTORY
UFO's: Investigating the Unknown MEGA EPISODE | Secret Programs and Close Encounters | Nat Geo
3:30:10
UFO's: Investigating the Unknown MEGA EPISODE | Secret Programs and Close Encounters | Nat Geo
7.4M viewsOct 5, 2024
YouTubeNational Geographic
42:14
Government Breaks Silence: Strange Encounters | UFO's Investigating the Unknown
7.1M viewsApr 26, 2024
YouTubeNational Geographic
56:36
Insane UFO Encounters (Full Documentary) | Top 20 UFO Cases Of ALL TIME
3.4M viewsOct 9, 2021
YouTubeExtreme Mysteries
42:14
UFO Sightings at Nuclear Bases (Full Episode) | UFOs: Investigating the Unknown
2.3M viewsJul 28, 2023
YouTubeNational Geographic
1:19:08
Encounters that threatened America | UFOs: Top Secret Alien Files | History
1.6M viewsSep 27, 2024
YouTubeHISTORY
1:17:27
Unearthly Encounters | ALIEN ABDUCTION: THE STRANGEST UFO CASE FILES | Beyond Belief
1.2M viewsMay 26, 2024
YouTubeFilmIsNow Movies
24:46
Mysterious Abductions: Encounters Beyond Explanation | Ancient Aliens
297.3K views2 months ago
YouTubeHISTORY
8:29
Apollo 17 ALIEN ENCOUNTER? Shocking UFO files reveal ‘Fourth of July’ lights near the Moon
101.6K views1 day ago
YouTubeThe Economic Times
3:23
America ने जारी की Top Seceret 'UFO' Files, अब खुलेगा Aliens का राज़?
75.2K views1 day ago
YouTubeThe Lallantop
8:59
UFO Files Explained — Truth, Mystery or Distraction? Big News By Ankit Avasthi Sir।
37.6K views10 hours ago
YouTubeAnkit Avasthi Insights
10:23
DECODE | US Military UFO Encounters | Alien | திடீரென விண்ணில் மர்ம பொருள் | Pentagon | 4K | N18G
20.5K views1 day ago
YouTubeNews18 Tamil Nadu
31:53
What Is Inside UFO Disclosure 2026? 😱 Alien Truth Finally Revealed
3.1K views1 day ago
YouTubeRealTalk Clips
45:20
Normie: The Killer Lake Monster of North Carolina | Boogeymen | S1 EP11 | Full Documentary
731 views6 days ago
YouTubeSci-Fi Central
18:31
Ancient Aliens: Inside Area 51's UFO Secrets | History
5.9M viewsMay 9, 2024
YouTubeHISTORY
16:29
TOP 4 INSANE ALIEN ENCOUNTERS | The Proof Is Out There | History
2.9M viewsAug 20, 2022
YouTubeHISTORY
17:20
Ancient Aliens: Exposing Hidden Lunar Conspiracies | History
569.7K viewsMay 2, 2024
YouTubeHISTORY
16:27
Ancient Aliens: Unbelievable Extraterrestrial Encounters in Antarctica | History
550.7K viewsMar 28, 2024
YouTubeHISTORY
1:01:51
Exposing Government Secrets! | ALIEN AND UFO ENCOUNTERS: THE TOP 20
393.8K viewsApr 28, 2024
YouTubeFilmIsNow Movies
4:38
Christopher Columbus' Alien Encounter (Season 1) | Ancient Aliens: Origins | History
40.6K viewsJan 11, 2025
YouTubeHISTORY
32:01
Ancient Aliens: TOP 10 ALIEN ENCOUNTERS OF 2023 | PART 1 | History
6.8M viewsDec 7, 2023
YouTubeHISTORY
53:08
Ariel Phenomenon UFO Documentary | Talking Strange
157.9K viewsMay 25, 2022
YouTubeDen of Geek
39:27
The REVOLT Against Data Centers Has Begun | Shark Tank Billionaire EXPOSED
5.4K views3 hours ago
YouTubeI AM COACH COLIN
1:00:19
Ian Carroll DESTROYS Blake Bednarz Over Candace Owens Allegations
18.1K views1 day ago
YouTubeI AM COACH COLIN
See more