Watch Ancient Aliens Full Episodes, Video & More | HISTORY
Watch Ancient Aliens Full Episodes, Video & More | HISTORY
history.com
The Mystery of Alien Travel Through History | Ancient Aliens
40:21
The Mystery of Alien Travel Through History | Ancient Aliens
552.1K views2 weeks ago
YouTubeHISTORY
Ancient Aliens: Lost Civilization's Mysterious Connection to the Stars | History
11:42
Ancient Aliens: Lost Civilization's Mysterious Connection to the Star…
199.2K viewsNov 30, 2023
YouTubeHISTORY
Ancient Aliens: Shocking Mysteries from Beyond *Marathon* | History
2:12:17
Ancient Aliens: Shocking Mysteries from Beyond *Marathon* | History
311.2K viewsApr 21, 2025
YouTubeHISTORY
Inside Look At Area 51 *New Theories Revealed!* | Ancient Aliens | History
34:00
Inside Look At Area 51 *New Theories Revealed!* | Ancient Alie…
9.3M viewsApr 22, 2025
YouTubeHISTORY
Have Aliens Been Visiting Earth for Millions of Years? | Ancient Aliens | History
37:13
Have Aliens Been Visiting Earth for Millions of Years? | Ancient Alien…
6.9M viewsApr 3, 2025
YouTubeHISTORY
Alien Encounters You Won't Believe | Ancient Aliens | History
57:28
Alien Encounters You Won't Believe | Ancient Aliens | History
38.3M viewsDec 15, 2022
YouTubeHISTORY
2:49
Ancient Aliens: RADIO EVIDENCE OF GALACTIC ALIEN CIVILIZATIO…
817.2K viewsApr 4, 2020
YouTubeHISTORY
8:46
Stunning Proof of Extinct Giants | Ancient Aliens | History
2.2M viewsNov 26, 2022
YouTubeHISTORY
2:56:07
Ancient Aliens: "Are We Alone?" ALIEN AGENDA UNRAVELED *Ma…
4.6M viewsOct 29, 2024
YouTubeHISTORY
16:19
Ancient Aliens: Mankind's Shocking Extraterrestrial Origins | History
1.1M viewsNov 16, 2023
YouTubeHISTORY
17:50
Ancient Aliens: Shocking Evidence of TIME TRAVEL?! | History
965.2K viewsMay 30, 2024
YouTubeHISTORY
43:21
Alien Truth-Seekers Unite: Rick, Marty & Travis | Ancient Aliens | H…
1M views7 months ago
YouTubeHISTORY
17:01
Ancient Aliens: TOP 4 MESMERIZING ALIEN STRUCTUR…
431.4K viewsMar 30, 2023
YouTubeHISTORY
2:46
Ancient Aliens: The Easter Island Mystery (Season 12) | Exclusive | …
324.2K viewsFeb 13, 2020
YouTubeHISTORY
14:34
Ancient Aliens: Prophecies of Extraterrestrials Returning to Eart…
495.3K viewsMar 14, 2024
YouTubeHISTORY
7:05
Ancient Aliens: Atomic Blast Destroys Ancient Pakistani Civiliz…
609K viewsJan 21, 2023
YouTubeHISTORY
17:36
Ancient Aliens: Da Vinci's MIND-BLOWING Secrets Revealed | Hist…
2.3M viewsDec 21, 2023
YouTubeHISTORY
16:31
Investigating Cosmic Mysteries | Ancient Aliens | History
148.8K viewsMar 23, 2025
YouTubeHISTORY
35:59
Are Aliens Spying on the U.S.? These Sightings Might Prove It | A…
750.6K views9 months ago
YouTubeHISTORY
1:31:03
Evidence of Early Alien Contact with Earth | Ancient Aliens (S1, E99) | F…
3.3M viewsNov 16, 2024
YouTubeHISTORY
36:57
Lost Civilizations Beneath Antarctica? | Ancient Aliens | Hist…
8.2M views9 months ago
YouTubeHISTORY
4:47
Ancient Aliens: Aliens Human Hybrids Revealed (Season 4) | Hist…
959.8K viewsAug 26, 2021
YouTubeHISTORY
16:24
Ancient Aliens: Egyptian Mysteries Hide Proof of UFOs | History
2.6M viewsApr 6, 2023
YouTubeHISTORY
3:19
Ancient Aliens: HIDDEN ALIEN CODE IN DNA UNCOVERED (Seas…
982.4K viewsFeb 25, 2020
YouTubeHISTORY
6:08
The UnXplained: Ancient Alien Civilizations Hidden On Mars (Sea…
617.1K viewsDec 21, 2021
YouTubeHISTORY
39:44
Unexplained Anomalies and Their Extraterrestrial Links | Ancient Ali…
634.4K views6 months ago
YouTubeHISTORY
18:43
UFOs, Government Secrets & Hidden Knowledge | Ancient Aliens
245.9K views5 months ago
YouTubeHISTORY
45:56
Groundbreaking & Unexplainable Technology | Ancient Aliens | Hist…
1.8M views10 months ago
YouTubeHISTORY
27:38
Ancient Aliens: TOP 10 ALIEN ENCOUNTERS OF 2023 | PART 2 | …
6.1M viewsDec 14, 2023
YouTubeHISTORY
See more videos
Static thumbnail place holder