The Alien Secrets Hidden in Plain Sight | *MARATHON* | Ancient Aliens
2:12:16
YouTubeHISTORY
The Alien Secrets Hidden in Plain Sight | *MARATHON* | Ancient Aliens
Explore ancient mysteries, remarkable structures, advanced technologies, and sacred sites around the world as theories of extraterrestrial influence challenge conventional explanations of humanity’s past. See more in this marathon. Stay up to date on all of your favorite shows on The HISTORY Channel website at http://history.com/schedule # ...
108.9K views2 days ago
Aliens: Best Sci-Fi Movies
Alien Trailer HD (Original 1979 Ridley Scott Film) Sigourney Weaver
1:58
Alien Trailer HD (Original 1979 Ridley Scott Film) Sigourney Weaver
YouTubeRotten Tomatoes Trailers
3M viewsMay 22, 2012
ET The Extra Terrestrial (1982) Official 20th Anniversary Trailer Movie HD
2:06
ET The Extra Terrestrial (1982) Official 20th Anniversary Trailer Movie HD
YouTubeRotten Tomatoes Classic
3.2M viewsFeb 22, 2014
Independence Day | Official Trailer #1 |1996
2:28
Independence Day | Official Trailer #1 |1996
YouTube20th Century Studios UK
3.1M viewsMay 26, 2016
Shorts
Why Scientists Think This Is Our Strongest Evidence of Aliens
20:00
540.8K views
Why Scientists Think This Is Our Strongest Evidence of Aliens
Astrum
Massachusetts UFO Mysteries | Ancient Aliens
15:17
100.4K views
Massachusetts UFO Mysteries | Ancient Aliens
HISTORY
Top videos
Craziest Alien UFO Crashes | Ancient Aliens
35:47
Craziest Alien UFO Crashes | Ancient Aliens
YouTubeHISTORY
138.3K views3 days ago
The Radar Contact No One Could Explain (S18) | Ancient Aliens
5:44
The Radar Contact No One Could Explain (S18) | Ancient Aliens
YouTubeHISTORY
34K views1 day ago
UFOs: The Politics Of ‘Alien’ Encounters | Jonathan Caplan
10:53
UFOs: The Politics Of ‘Alien’ Encounters | Jonathan Caplan
YouTubeTimes News
8.2K views6 days ago
Aliens: Documentaries Exploring Extraterrestrial Life
Top 10 Best Alien Documentaries
12:21
Top 10 Best Alien Documentaries
YouTubeWatchMojo.com
917.6K viewsJan 1, 2020
Top 10 Must See UFO Docs
14:54
Top 10 Must See UFO Docs
YouTubeWatchMojo.com
61.4K viewsJan 24, 2024
Is the Government Hiding Proof of Aliens? | Unveiled
9:39
Is the Government Hiding Proof of Aliens? | Unveiled
YouTubeUnveiled
136.4K viewsMay 14, 2021
Craziest Alien UFO Crashes | Ancient Aliens
35:47
Craziest Alien UFO Crashes | Ancient Aliens
138.3K views3 days ago
YouTubeHISTORY
The Radar Contact No One Could Explain (S18) | Ancient Aliens
5:44
The Radar Contact No One Could Explain (S18) | Ancient Aliens
34K views1 day ago
YouTubeHISTORY
UFOs: The Politics Of ‘Alien’ Encounters | Jonathan Caplan
10:53
UFOs: The Politics Of ‘Alien’ Encounters | Jonathan Caplan
8.2K views6 days ago
YouTubeTimes News
Why Scientists Think This Is Our Strongest Evidence of Aliens
20:00
Why Scientists Think This Is Our Strongest Evidence of Aliens
540.8K views4 days ago
YouTubeAstrum
Massachusetts UFO Mysteries | Ancient Aliens
15:17
Massachusetts UFO Mysteries | Ancient Aliens
100.4K views4 days ago
YouTubeHISTORY
"Tic Tac" UFO | Ancient Aliens
1:13
"Tic Tac" UFO | Ancient Aliens
41K views1 week ago
YouTubeHISTORY
Neil deGrasse Tyson: The Whistleblowers Were Right About Aliens
1:48:50
Neil deGrasse Tyson: The Whistleblowers Were Right About Aliens
1.6M views4 days ago
YouTubeThe Diary Of A CEO
1:37:20
Why UFOs Are Hiding Our Oceans & How The CIA Trained Psychic Spies | Admiral Tim Gallaudet
282.4K views6 days ago
YouTubeDr. Mayim Bialik
20:57
The REAL Reason Scientists Know Aliens Are Real
238.9K views3 days ago
YouTubeThe Diary Of A CEO Clips
1:44
PROOF ALIENS ACTUALLY EXIST
185.2K views3 days ago
YouTubeThe Diary Of A CEO
33:52
Mysterious Man Drops Massive UFO Bombshell
52.5K views21 hours ago
YouTubeVETTED
2:08:18
Did a Space Virus Change Human DNA? *Marathon* | Ancient Aliens
22.8K views1 week ago
YouTubeHISTORY
3:00
Alien Disclosure Timeline: What Could Be Revealed by 2029?
4.9K views1 day ago
YouTubeBapuji Dashrathbhai Patel
1:08:33
We’re Not Alone. String Theory on Aliens, Time, AI & The Hidden 95% of the Universe | Lara Anderson
214.7K views1 week ago
YouTubeDr. Mayim Bialik
2:13:37
UFO Hunters: The Mystery of the Giant Aerial Fireballs | *MARATHON*
30.2K views1 day ago
YouTubeHISTORY
1:00:54
Weirdest Planets and Aliens with Star Trek: Scouts! | 60 Minutes | Blaze and the Monster Machines
3.7K views23 hours ago
YouTubeBlaze and the Monster Machines
9:42
News Ki Pathshala | Rubika Liyaquat: एलियन्स पर UFO का राज, सच या अंदाज? | Alien | Area 51
3.8K views19 hours ago
YouTubeTimes Now Navbharat
See more
Static thumbnail place holder

Short videos

2:12:16
The Alien Secrets Hidden in Plain Sight | *MARATHON* | Ancient Aliens
108.9K views2 days ago
YouTubeHISTORY
35:47
Craziest Alien UFO Crashes | Ancient Aliens
138.3K views3 days ago
YouTubeHISTORY
5:44
The Radar Contact No One Could Explain (S18) | Ancient Aliens
34K views1 day ago
YouTubeHISTORY
10:53
UFOs: The Politics Of ‘Alien’ Encounters | Jonathan Caplan
8.2K views6 days ago
YouTubeTimes News
20:00
Why Scientists Think This Is Our Strongest Evidence of Aliens
540.8K views4 days ago
YouTubeAstrum
15:17
Massachusetts UFO Mysteries | Ancient Aliens
100.4K views4 days ago
YouTubeHISTORY
1:13
"Tic Tac" UFO | Ancient Aliens
41K views1 week ago
YouTubeHISTORY
1:48:50
Neil deGrasse Tyson: The Whistleblowers Were Right About Aliens
1.6M views4 days ago
YouTubeThe Diary Of A CEO
1:37:20
Why UFOs Are Hiding Our Oceans & How The CIA Trained Psychic Spies |
282.4K views6 days ago
YouTubeDr. Mayim Bialik
20:57
The REAL Reason Scientists Know Aliens Are Real
238.9K views3 days ago
YouTubeThe Diary Of A CEO Clips
1:44
PROOF ALIENS ACTUALLY EXIST
185.2K views3 days ago
YouTubeThe Diary Of A CEO
33:52
Mysterious Man Drops Massive UFO Bombshell
52.5K views21 hours ago
YouTubeVETTED
2:08:18
Did a Space Virus Change Human DNA? *Marathon* | Ancient Aliens
22.8K views1 week ago
YouTubeHISTORY
3:00
Alien Disclosure Timeline: What Could Be Revealed by 2029?
4.9K views1 day ago
YouTubeBapuji Dashrathbhai Patel
1:08:33
We’re Not Alone. String Theory on Aliens, Time, AI & The Hidden 95% of the Universe |
214.7K views1 week ago
YouTubeDr. Mayim Bialik
2:13:37
UFO Hunters: The Mystery of the Giant Aerial Fireballs | *MARATHON*
30.2K views1 day ago
YouTubeHISTORY
1:00:54
Weirdest Planets and Aliens with Star Trek: Scouts! | 60 Minutes | Blaze and the
3.7K views23 hours ago
YouTubeBlaze and the Monster Machine
9:42
News Ki Pathshala | Rubika Liyaquat: एलियन्स पर UFO का राज, सच या अंदाज? |
3.8K views19 hours ago
YouTubeTimes Now Navbharat
Static thumbnail place holder