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
6:11
YouTube
HISTORY
The UnXplained: UNBELIEVABLE Evidence of Unidentified Aerial Phenomena (Season 1) | History
Is it possible that other intelligent species exist in the universe? If so, is there evidence of these extraterrestrials hiding in plain sight? See more in Season 1, Episode 6, "Signs of Alien Life." Watch your favorite episodes of The UnXplained, and stay up to date on all of your favorite The HISTORY Channel shows at history.com/schedule ...
222.4K views
Mar 29, 2024
Related Products
UFO Phenomenon
Phenomena Movie
Unexplained Paranormal Phenomena
#Alien Movies
Alien: Romulus | Final Trailer
YouTube
Jul 18, 2024
The Best Alien Movies Of All Time
MSN
Dec 4, 2024
Top videos
3:30:10
UFO's: Investigating the Unknown MEGA EPISODE | Secret Programs and Close Encounters | Nat Geo
YouTube
National Geographic
7M views
Oct 5, 2024
1:16:05
Most Unbelievable UFO Encounters Ever | The Proof Is Out There | History
YouTube
HISTORY
1.1M views
11 months ago
42:15
The Global Threat (Full Episode) | UFOs: Investigating the Unknown
YouTube
National Geographic
6.5M views
Feb 24, 2024
Famous Alien Characters
19:40
Top 20 Alien Characters of All Time
YouTube
WatchMojo.com
165.6K views
Sep 22, 2020
12:15
The Alien Movie Saga Finally Explained
YouTube
Looper
3.4M views
May 3, 2020
20:53
Ranking The Strongest Ben 10 Aliens!
YouTube
TV Guy
3.1M views
Feb 10, 2024
3:30:10
Find in video from 41:59
Giant UFO in Texas
UFO's: Investigating the Unknown MEGA EPISODE | Secret Program
…
7M views
Oct 5, 2024
YouTube
National Geographic
1:16:05
Most Unbelievable UFO Encounters Ever | The Proof Is Out There | His
…
1.1M views
11 months ago
YouTube
HISTORY
42:15
The Global Threat (Full Episode) | UFOs: Investigating the Unknown
6.5M views
Feb 24, 2024
YouTube
National Geographic
1:21:46
Uncovering Decades of UFO Cover-Ups | Special | Full Episode | History
322.4K views
2 months ago
YouTube
HISTORY
2:16
The Alien Perspective - Official Trailer (2025) Documentary
151.8K views
Dec 20, 2024
YouTube
IGN Movie Trailers
20:41
Find in video from 05:00
Ancient Aliens in Antarctica
Ancient Aliens: 5 SHOCKING Mysteries Beneath Polar Ice | Hist
…
4.3M views
Mar 21, 2024
YouTube
HISTORY
6:44
Government officials discuss UAPs, alien life in new documentary
332.5K views
1 month ago
YouTube
CBS News
48:38
A Spine Tingling UFO Hunt | UFO’s Over Earth | Full Episode | Discov
…
485.5K views
7 months ago
YouTube
DiscoveryChannelInd
34:00
Inside Look At Area 51 *New Theories Revealed!* | Ancient Aliens
5.3M views
8 months ago
YouTube
HISTORY
42:14
Find in video from 02:26
Government's UFO Files
Government Breaks Silence: Strange Encounters | UFO's Invest
…
6.5M views
Apr 26, 2024
YouTube
National Geographic
18:07
My Search for Proof Aliens Exist | Avi Loeb | TED
1.6M views
Jul 16, 2024
YouTube
TED
13:40
Find in video from 08:24
Discovering Intelligent Alien Life
Ancient Aliens: Evidence of Life in Outer Space
407.5K views
Jul 25, 2024
YouTube
HISTORY
1:17:27
Find in video from 01:20
The Alien Abduction
Unearthly Encounters | ALIEN ABDUCTION: THE STRANGEST U
…
1.2M views
May 26, 2024
YouTube
FilmIsNow Movies
4:25
Find in video from 00:49
The Challenges of Identifying UFO Sightings
Ancient Aliens: Project Blue Book Proves UFO Phenomenon (Seaso
…
42.9K views
Oct 8, 2024
YouTube
HISTORY
2:11:05
FULL HEARING: US Congress discusses "Unidentified Anomalo
…
505.1K views
Nov 13, 2024
YouTube
FOX 5 Washington DC
15:19
Find in video from 02:21
Mysteriöse Ufosichtungen weltweit
UFOs and Aliens: Secret Discoveries on Earth? | Backgrou
…
240.2K views
Feb 12, 2024
YouTube
ZDFheute Nachrichten
42:17
Extraterrestrial Moon Bases: Strange Evidence Explained | Anci
…
3M views
5 months ago
YouTube
HISTORY
1:09:50
Unsolved Alien Mysteries: from Alaska's Pyramid to the Freemaso
…
2.5M views
4 months ago
YouTube
HISTORY
1:00:03
Unveiling Extraterrestrial Secrets | ALIEN ENIGMAS: UFO'S ON THE
…
88.2K views
Apr 21, 2024
YouTube
FilmIsNow Movies
3:38
Scientists Find Strongest Evidence Yet Of Life On An Alien Planet | W
…
11.7K views
8 months ago
YouTube
WION
10:00
Aliens are already on Earth, new Harvard study speculates | LiveN
…
490.8K views
Jun 14, 2024
YouTube
LiveNOW from FOX
20:27
Humans From the Future | Ancient Aliens | History
1.5M views
8 months ago
YouTube
HISTORY
1:01:51
Exposing Government Secrets! | ALIEN AND UFO ENCOUNTERS: T
…
393.6K views
Apr 28, 2024
YouTube
FilmIsNow Movies
31:09
The Proof Is Out There: Top 7 TERRIFYING Unexplained Pheno
…
11.5M views
Jan 6, 2024
YouTube
HISTORY
5:20
The UnXplained: The Phoenix Lights Phenomenon is STILL UNEXPLAI
…
459.9K views
Jul 23, 2023
YouTube
HISTORY
1:18:48
Find in video from 00:11
The Biggest Phenomenon
The UFO Phenomenon | Full Documentary 2021 | 7NEWS Spotli
…
16.8M views
Sep 6, 2021
YouTube
7 News Spotlight
11:17
'Not alone in the cosmos' - Fmr. Pentagon UFO hunter says US go
…
691K views
Nov 13, 2024
YouTube
VideoFromSpace
2:16
The Alien Perspective - Official Trailer
89.8K views
Jan 2, 2025
YouTube
IGN
5:09
UFO Sightings: How Scientists are Trying to Capture More Data | NOV
…
24.5K views
9 months ago
YouTube
NOVA PBS Official
See more videos
More like this
Feedback
Feedback