Secrets of Mars and Ancient Visitors *Marathon* | Ancient Aliens
2:12:18
YouTubeHISTORY
Secrets of Mars and Ancient Visitors *Marathon* | Ancient Aliens
Dive into a nonstop marathon of extraterrestrial mysteries with episodes exploring alleged alien breeders, the hidden secrets of the Red Planet, and mysterious mountains believed to hold connections to ancient visitors from beyond Earth. Stay up to date on all of your favorite shows on The HISTORY Channel website at http://history.com/schedule ...
67.1K views1 day ago
Shorts
UFO FILES: Scientist believes FOUR types of alien life have been found
8:59
747K views
UFO FILES: Scientist believes FOUR types of alien life have been found
Fox News
The Truth About Alien Disclosure | Ancient Aliens
24:09
232.4K views
The Truth About Alien Disclosure | Ancient Aliens
HISTORY
Alien 3 Alternate Ending
Ripley's Alternate Fate in Alien: The Original Ending - Explained
10:12
Ripley's Alternate Fate in Alien: The Original Ending - Explained
YouTubeAlien Theory
499.7K viewsJan 9, 2022
9 New Alternative Endings Trailer (2025)
0:46
9 New Alternative Endings Trailer (2025)
YouTubeJ R
6.9K views5 months ago
Alien (1979) Mysteries: Alternative Endings
11:44
Alien (1979) Mysteries: Alternative Endings
YouTubeAlien Vault
21.7K views5 months ago
Top videos
UFO Crash Sites and Alien Mysteries Investigated *MARATHON* | UFO Hunters
2:13:26
UFO Crash Sites and Alien Mysteries Investigated *MARATHON* | UFO Hunters
YouTubeHISTORY
4.7K views8 hours ago
UFO FILES: Expert sounds alarm over new UFO files released
3:01
UFO FILES: Expert sounds alarm over new UFO files released
YouTubeFox News
70.8K views1 day ago
ALIENS FLOATING midair? New UFO footage shows mystery object making 90° turns in UAP files 2.0
9:56
ALIENS FLOATING midair? New UFO footage shows mystery object making 90° turns in UAP files 2.0
YouTubeThe Economic Times
1.5K views12 hours ago
Alien 3 Behind the Scenes
The Making of Alien 3 (1992) Dir.David Fincher - Behind the Scenes
17:02
The Making of Alien 3 (1992) Dir.David Fincher - Behind the Scenes
YouTubeCinephoric
1.1K viewsJul 31, 2023
Filming Disaster & Studio Chaos | Alien 3: Story behind the Movie (part 7)
16:14
Filming Disaster & Studio Chaos | Alien 3: Story behind the Movie (part 7)
YouTubeAlien Vault
2.5K views1 month ago
Alien 3 Takes a Dark, Violent Turn | Alien 3: Story behind the Movie (Part 2)
15:33
Alien 3 Takes a Dark, Violent Turn | Alien 3: Story behind the Movie (Part 2)
YouTubeAlien Vault
4K views3 months ago
UFO Crash Sites and Alien Mysteries Investigated *MARATHON* | UFO Hunters
2:13:26
UFO Crash Sites and Alien Mysteries Investigated *MARATH…
4.7K views8 hours ago
YouTubeHISTORY
UFO FILES: Expert sounds alarm over new UFO files released
3:01
UFO FILES: Expert sounds alarm over new UFO files released
70.8K views1 day ago
YouTubeFox News
ALIENS FLOATING midair? New UFO footage shows mystery object making 90° turns in UAP files 2.0
9:56
ALIENS FLOATING midair? New UFO footage shows mystery objec…
1.5K views12 hours ago
YouTubeThe Economic Times
UFO FILES: Scientist believes FOUR types of alien life have been found
8:59
UFO FILES: Scientist believes FOUR types of alien life have been found
747K views4 days ago
YouTubeFox News
The Truth About Alien Disclosure | Ancient Aliens
24:09
The Truth About Alien Disclosure | Ancient Aliens
232.4K views1 week ago
YouTubeHISTORY
'MORE IS OUT THERE': Startling reports in latest batch of UFO files
7:20
'MORE IS OUT THERE': Startling reports in latest batch of UFO files
180.1K views21 hours ago
YouTubeFox News
The Truth Behind These Unexplained Phenomena | Ancient Aliens
20:20
The Truth Behind These Unexplained Phenomena | Ancien…
71.3K views2 days ago
YouTubeHISTORY
9:05
'They saw GREEN ORBS!’: New UFO files released by War Dept spark …
48.4K views1 day ago
YouTubeThe Economic Times
3:53:31
LIVE: ‘Aliens are real’, Trump Exposes Hidden UFO Secrets Tha…
1K views5 hours ago
YouTubeET Now
41:23
The Top Ten Alien Petroglyphs (S19, E20) | Ancient Aliens | Full Episode
185 views4 hours ago
YouTubeHISTORY
34:11
OMG They are Warning Everyone NOW❗😲 - Aliens, UFO, Why Files, St…
78K views23 hours ago
YouTubeSKizzle
1:28:19
Is the Moon a Giant Alien Spaceship? (S1, E4) | Ancient Alie…
45.4K views1 week ago
YouTubeHISTORY
3:41
Bombshell UFO claims spark frenzy as researcher alleges four alien sp…
10.6K views4 days ago
YouTubeSky News Australia
15:59
4 Types of Aliens have been Found to Exist!
68.8K views4 days ago
YouTubeTyrone Magnus
7:51
Could Aliens Look Just Like Humans? (S1) | Ancient Aliens
42.9K views1 week ago
YouTubeHISTORY
2:12
Pentagon releases second batch of UFO files
20.9K views1 day ago
YouTubeFox News Clips
4:29
Dr. Steven Greer: Keepers of UFO Secrets Are the Largest RICOs on …
17.4K views1 day ago
YouTubedjvlad
7:35
Pentagon declassifies new batch of UFO files
8.9K views1 day ago
YouTubeThe Hill
6:07
Ancient Aliens: The Shocking Theory Behind the Gods (S1)
5.7K views10 hours ago
YouTubeHISTORY
1:22:30
What Kind of Effect Are Aliens & UFOs Having on People?
5K views3 days ago
YouTubePolarity
1:38
Second Batch of 64 Files Includes 51 Videos of UFO Sightings | WIO…
4.7K views23 hours ago
YouTubeWION
11:54:56
US NEWS LIVE | Trump Sees A UFO, Reveals Shocking Details | Congre…
3.2K views13 hours ago
YouTubeET Now
US NEWS LIVE | Trump Sees A UFO, Reveals Shocking Details | Congre…
2.8K views21 hours ago
YouTubeTimes Now
0:41
NASA Revealed 6,000 Alien Worlds in One Incredible Image of the Uni…
1.8K views3 days ago
YouTubeSpaceVrse
1:01:45
Have There Been UFO Sightings In Space? | Full Alien UFO UAP Docu…
1.4K views4 days ago
YouTubeSci-Fi Central
8:29
4 Alien Species Recovered Through UFO Crash Retrieval I Ex CIA Rese…
492 views1 day ago
YouTubeLAB 360
58:23
Aliens, UFOs, and the Traces of the Unexplained 👽🛸 | Travel Channel
9 views1 day ago
YouTubeTravel Channel
🔴Live | 109 Real UFO and Alien Sightings | Raw Footage Caught O…
2 views2 days ago
YouTubeLAB 360
5:22
Neil deGrasse Tyson reveals what would confuse an alien
17K views6 days ago
YouTubeFox News
See more videos
Static thumbnail place holder

Short videos

2:12:18
Secrets of Mars and Ancient Visitors *Marathon* | Ancie…
67.1K views1 day ago
YouTubeHISTORY
2:13:26
UFO Crash Sites and Alien Mysteries Investigated *MA…
4.7K views8 hours ago
YouTubeHISTORY
3:01
UFO FILES: Expert sounds alarm over new UFO files r…
70.8K views1 day ago
YouTubeFox News
9:56
ALIENS FLOATING midair? New UFO footage shows m…
1.5K views12 hours ago
YouTubeThe Economic Times
8:59
UFO FILES: Scientist believes FOUR types of alie…
747K views4 days ago
YouTubeFox News
24:09
The Truth About Alien Disclosure | Ancient Aliens
232.4K views1 week ago
YouTubeHISTORY
7:20
'MORE IS OUT THERE': Startling reports in latest b…
180.1K views21 hours ago
YouTubeFox News
20:20
The Truth Behind These Unexplained Phenomena | …
71.3K views2 days ago
YouTubeHISTORY
9:05
'They saw GREEN ORBS!’: New UFO files released by …
48.4K views1 day ago
YouTubeThe Economic Times
3:53:31
LIVE: ‘Aliens are real’, Trump Exposes Hidden UFO Secr…
1K views5 hours ago
YouTubeET Now
41:23
The Top Ten Alien Petroglyphs (S19, E20) | An…
185 views4 hours ago
YouTubeHISTORY
34:11
OMG They are Warning Everyone NOW❗😲 - Aliens, U…
78K views23 hours ago
YouTubeSKizzle
1:28:19
Is the Moon a Giant Alien Spaceship? (S1, E4) | Ancie…
45.4K views1 week ago
YouTubeHISTORY
3:41
Bombshell UFO claims spark frenzy as researcher allege…
10.6K views4 days ago
YouTubeSky News Australia
15:59
4 Types of Aliens have been Found to Exist!
68.8K views4 days ago
YouTubeTyrone Magnus
7:51
Could Aliens Look Just Like Humans? (S1) | Ancient Ali…
42.9K views1 week ago
YouTubeHISTORY
2:12
Pentagon releases second batch of UFO files
20.9K views1 day ago
YouTubeFox News Clips
4:29
Dr. Steven Greer: Keepers of UFO Secrets Are the Large…
17.4K views1 day ago
YouTubedjvlad
7:35
Pentagon declassifies new batch of UFO files
8.9K views1 day ago
YouTubeThe Hill
6:07
Ancient Aliens: The Shocking Theory Behind the Gods (S1)
5.7K views10 hours ago
YouTubeHISTORY
Static thumbnail place holder