Watch Ancient Aliens Season 1 Online | HISTORY Channel
history.com
Watch Ancient Aliens Season 1 Online | HISTORY Channel
Catch up on season 1 of Ancient Aliens, only on The HISTORY Channel. Get exclusive videos, pictures, bios and check out more of your favorite moments from seasons past.
Alien Encounters Documentary
Alien 'filmed' in America
1:26
Alien 'filmed' in America
YouTubeOn Demand Entertainment
1.3M viewsJun 7, 2008
The Alien Files: UFOs Under Investigation (Full Episode S1|E6)
46:34
The Alien Files: UFOs Under Investigation (Full Episode S1|E6)
YouTubeExtreme Mysteries
653.3K viewsJun 26, 2021
Top Secret UFO Projects: Declassified | Official Trailer | Netflix
1:44
Top Secret UFO Projects: Declassified | Official Trailer | Netflix
YouTubeNetflix
3.8M viewsJul 3, 2021
Top videos
Ancient Aliens: Extraterrestrial Nuclear Intervention (Season 8) | History
Ancient Aliens: Extraterrestrial Nuclear Intervention (Season 8) | History
YouTubeHISTORY
530.1K viewsNov 2, 2019
HISTORY's "Project Blue Book" Season Two | EXCLUSIVE | Episode 206 "Close Encounters" | History
HISTORY's "Project Blue Book" Season Two | EXCLUSIVE | Episode 206 "Close Encounters" | History
YouTubeHISTORY
16.4K viewsFeb 25, 2020
What If Aliens Contact Us? | Alien Encounters (Full Episode)
43:08
What If Aliens Contact Us? | Alien Encounters (Full Episode)
YouTubeScience Channel
781.1K viewsSep 19, 2019
Roswell Incident Revisited
8.4K views · 101 reactions | A nearly 22-minute video titled “The Roswell Incident” has been quietly uploaded to the National Archives, reigniting interest in an alleged UFO crash in New Mexico in 1947. Investigative journalist Ross Coulthart tells “NewsNation Prime” there is no known archival footage of the incident, and someone is “just having a bit of a fun game.” #UFO #UAP #Roswellincident | NewsNation | Facebook
5:26
8.4K views · 101 reactions | A nearly 22-minute video titled “The Roswell Incident” has been quietly uploaded to the National Archives, reigniting interest in an alleged UFO crash in New Mexico in 1947. Investigative journalist Ross Coulthart tells “NewsNation Prime” there is no known archival footage of the incident, and someone is “just having a bit of a fun game.” #UFO #UAP #Roswellincident | NewsNation | Facebook
FacebookNewsNation
4.4K views1 week ago
Was 1947's UFO incident at Roswell simply the result of a secret balloon experiment?
Was 1947's UFO incident at Roswell simply the result of a secret balloon experiment?
syfy.com
Aug 19, 2021
30K views · 798 reactions | The Roswell Police Department has made an...
19:39
30K views · 798 reactions | The Roswell Police Department has made an...
FacebookRoswell Police Department
30.4K views4 weeks ago
Ancient Aliens: Extraterrestrial Nuclear Intervention (Season 8) | History
Ancient Aliens: Extraterrestrial Nuclear Intervention (Season 8) | …
530.1K viewsNov 2, 2019
YouTubeHISTORY
HISTORY's "Project Blue Book" Season Two | EXCLUSIVE | Episode 206 "Close Encounters" | History
HISTORY's "Project Blue Book" Season Two | EXCLUSIVE | Episo…
16.4K viewsFeb 25, 2020
YouTubeHISTORY
What If Aliens Contact Us? | Alien Encounters (Full Episode)
43:08
What If Aliens Contact Us? | Alien Encounters (Full Episode)
781.1K viewsSep 19, 2019
YouTubeScience Channel
Ancient Aliens: MYSTIC SECRETS OF MULTIVERSE REVEALED (Season 16) | History
4:55
Ancient Aliens: MYSTIC SECRETS OF MULTIVERSE REVEALED (Sea…
681.7K viewsNov 28, 2020
YouTubeHISTORY
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
UFO Hunters: Life-Altering Alien Encounter (S2, E8) | Full Episode | History
42:22
UFO Hunters: Life-Altering Alien Encounter (S2, E8) | Full Episode …
808.4K viewsDec 29, 2020
YouTubeHISTORY
Ancient Aliens: Project Blue Book Proves UFO Phenomenon (Season 16) | History
4:26
Ancient Aliens: Project Blue Book Proves UFO Phenomenon (Seaso…
372.8K viewsMar 4, 2021
YouTubeHISTORY
44:20
UFO Hunters: Underwater Alien Bases Located (S3, E4) | Full Epis…
853.3K viewsFeb 2, 2021
YouTubeHISTORY
4:43
Ancient Aliens: Lost Tibetan Kingdom Connected to Mysteriou…
566.1K viewsNov 26, 2020
YouTubeHISTORY
4:19
Ancient Aliens: Incredible Area 51 Secrets Revealed (Season 15) | Hi…
3M viewsMar 18, 2021
YouTubeHISTORY
3:22
Ancient Aliens: Alien Gods of Ancient Sumer (Season 13) | History
945.9K viewsMar 7, 2020
YouTubeHISTORY
43:45
UFO Hunters: Terrifying Encounters with Mysterious Beings (S3, E12) …
1.4M viewsMar 9, 2021
YouTubeHISTORY
17:54
Alien Encounter ExtraTERRORestrial FULL Experie…
960.4K viewsFeb 19, 2019
YouTubeMouseSteps / JWL Media
4:06
Ancient Aliens: UFO Cover-Up Inside the U.S. Government (Seas…
565.3K viewsMay 27, 2021
YouTubeHISTORY
7:23
Ancient Aliens: UFO Investigation Reveals Another Dimension (Seas…
1M viewsAug 11, 2022
YouTubeHISTORY
12:51
Ancient Aliens: China's Extraterrestrial Legends | History
464.6K viewsJan 4, 2024
YouTubeHISTORY
6:54
Ancient Aliens: Atlantis' Extraterrestrial Connection (Seaso…
713.4K viewsMar 24, 2022
YouTubeHISTORY
18:31
Ancient Aliens: Inside Area 51's UFO Secrets | History
5.8M viewsMay 9, 2024
YouTubeHISTORY
1:03:10
ALIEN CONTACT (Episode 1) - ALIEN AND UFO ENCOUNTERS F…
3.5M viewsFeb 15, 2022
YouTubeExtreme Mysteries
14:03
Ancient Aliens: TOP 4 SHOCKING ALIEN ARTIFACTS | History
999.7K viewsMar 23, 2023
YouTubeHISTORY
5:14
Ancient Aliens: NASA’s Untold Extraterrestrial Encounter (Seaso…
1.8M viewsOct 28, 2021
YouTubeHISTORY
1:01:25
ALIEN - PRESIDENT CONNECTION | Alien Chronicles: Alien UFO Enco…
847.8K viewsAug 13, 2022
YouTubeExtreme Mysteries
5:31
Ancient Aliens: CIA Analyst Discovers UFO Base In Alaska (S1…
615.2K viewsMay 13, 2023
YouTubeHISTORY
20:41
Ancient Aliens: 5 SHOCKING Mysteries Beneath Polar Ice
4.1M viewsMar 21, 2024
YouTubeHISTORY
12:38
Ancient Aliens: TOP 3 EXTRA-TERRESTRIAL ENCOUNTERS TH…
356.5K viewsApr 22, 2023
YouTubeHISTORY
22:56
4 Unexplainable Mysteries From Around The World | Ancient Alien…
500K views11 months ago
YouTubeHISTORY
17:56
Ancient Aliens: TOP 4 BAFFLING UFO SIGHTINGS IN AMERICA | Hi…
1.2M viewsAug 3, 2023
YouTubeHISTORY
18:36
Ancient Aliens: Reptile OVERLORDS Walk Among Us?! | …
1.2M viewsAug 31, 2023
YouTubeHISTORY
19:18
Ancient Aliens: Secret UFO Encounters on U.S. Soil | History
329.4K viewsOct 10, 2024
YouTubeHISTORY
See more videos
Static thumbnail place holder