All
Search
Images
Videos
Maps
News
More
Shopping
Flights
Travel
Notebook
Report an inappropriate content
Please select one of the options below.
Not Relevant
Offensive
Adult
Child Sexual Abuse
Length
All
Short (less than 5 minutes)
Medium (5-20 minutes)
Long (more than 20 minutes)
Date
All
Past 24 hours
Past week
Past month
Past year
Resolution
All
Lower than 360p
360p or higher
480p or higher
720p or higher
1080p or higher
Source
All
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
Price
All
Free
Paid
Clear filters
SafeSearch:
Moderate
Strict
Moderate (default)
Off
Filter
5:34
YouTube
HISTORY
Did Disease Alter Humanity’s Destiny? (S3) | Ancient Aliens
In New Mexico, researchers revisit the earliest days of exploration and uncover evidence that a devastating weapon—disease—may have spread through indigenous populations with unnatural speed, possibly altering history itself. See more in Season 3, Episode 7, "Aliens, Plagues and Epidemics." Watch full episodes and stay up to date on all of ...
439 views
14 hours ago
Ancient Aliens Debunked
15:24
Mystery Behind the Lost Continent Of Mu | Ancient Aliens
YouTube
HISTORY
735.8K views
9 months ago
35:05
Time Travel Secrets Exposed! | Ancient Aliens | History
YouTube
HISTORY
1.9M views
8 months ago
2:56:07
Ancient Aliens: "Are We Alone?" ALIEN AGENDA UNRAVELED *Marathon*
YouTube
HISTORY
4.5M views
Oct 29, 2024
Top videos
6:30
Invisibility: Myth or Lost Technology? (S1) | Ancient Aliens: Origins
YouTube
HISTORY
9.4K views
3 days ago
44:18
Ancient Aliens: Secrets of the Pyramid (S5, E1) | Full Episode | History
YouTube
HISTORY
4.4M views
Jun 14, 2023
18:43
UFOs, Government Secrets & Hidden Knowledge | Ancient Aliens
YouTube
HISTORY
84.7K views
2 days ago
Ancient Astronaut Theory
3:04
Ancient Astronaut Theory | National Geographic
YouTube
National Geographic
745.7K views
Apr 14, 2010
7:00
Mysterious Engineering of Nan Madol (Season 15) | Ancient Aliens | History
YouTube
HISTORY
86.4K views
11 months ago
3:30:32
The Truth Buried Beneath Egypt and Beyond *Marathon* | Ancient Aliens
YouTube
HISTORY
209.4K views
2 months ago
6:30
Invisibility: Myth or Lost Technology? (S1) | Ancient Aliens
…
9.4K views
3 days ago
YouTube
HISTORY
44:18
Ancient Aliens: Secrets of the Pyramid (S5, E1) | Full Episode | H
…
4.4M views
Jun 14, 2023
YouTube
HISTORY
18:43
UFOs, Government Secrets & Hidden Knowledge | Ancient Aliens
84.7K views
2 days ago
YouTube
HISTORY
2:10:39
The Hidden History of Alien Wars *Marathon* | Ancient Aliens
71.8K views
1 week ago
YouTube
HISTORY
2:44:21
Are Shamans Channeling Aliens? (S1, E17) | Ancient Aliens: Declass
…
39.6K views
1 week ago
YouTube
HISTORY
16:42
Unlocking the Mysteries of the Past | Ancient Aliens | History
23.6K views
5 days ago
YouTube
HISTORY
1:31:03
Evidence of Early Alien Contact with Earth | Ancient Aliens (S1, E99) | F
…
2.5M views
Nov 16, 2024
YouTube
HISTORY
42:17
Were We Visited by Aliens Long Ago? Theories and Evidence (S11
…
1.3M views
3 months ago
YouTube
HISTORY
36:57
Lost Civilizations Beneath Antarctica? | Ancient Aliens | Hist
…
5.1M views
4 months ago
YouTube
HISTORY
See more videos
More like this
Feedback