Did Aliens Leave These Artifacts Behind? | Ancient Aliens
34:27
YouTubeHISTORY
Did Aliens Leave These Artifacts Behind? | Ancient Aliens
Explore mysterious relics and ancient objects that some believe could reveal evidence of extraterrestrial contact. See more in this compilation. Stay up to date on all of your favorite shows on The HISTORY Channel website at http://history.com/schedule #AncientAliens Subscribe for more from Ancient Aliens and other great The HISTORY Channel ...
279K views2 days ago
Aliens: Best Sci-Fi Movies
Alien Trailer HD (Original 1979 Ridley Scott Film) Sigourney Weaver
1:58
Alien Trailer HD (Original 1979 Ridley Scott Film) Sigourney Weaver
YouTubeRotten Tomatoes Trailers
3M viewsMay 22, 2012
ET The Extra Terrestrial (1982) Official 20th Anniversary Trailer Movie HD
2:06
ET The Extra Terrestrial (1982) Official 20th Anniversary Trailer Movie HD
YouTubeRotten Tomatoes Classic
3.3M viewsFeb 22, 2014
Independence Day | Official Trailer #1 |1996
2:28
Independence Day | Official Trailer #1 |1996
YouTube20th Century Studios UK
3.1M viewsMay 26, 2016
Shorts
Air Force Encounters with the Unknown | Ancient Aliens
24:37
129.7K views
Air Force Encounters with the Unknown | Ancient Aliens
HISTORY
The Puerto Rico UFO Mystery (S18) | Ancient Aliens
6:01
88.8K views
The Puerto Rico UFO Mystery (S18) | Ancient Aliens
HISTORY
Top videos
The World's Most Active UFO Hotspot? (S20, E9) | Ancient Aliens | Full Episode
42:17
The World's Most Active UFO Hotspot? (S20, E9) | Ancient Aliens | Full Episode
YouTubeHISTORY
132.9K views5 days ago
Evidence of Interdimensional Portals? | Ancient Aliens
17:49
Evidence of Interdimensional Portals? | Ancient Aliens
YouTubeHISTORY
63.9K views1 day ago
The Mystery of Alien Cave Carvings | Ancient Aliens
49:26
The Mystery of Alien Cave Carvings | Ancient Aliens
YouTubeHISTORY
379.1K views1 week ago
Aliens: Documentaries Exploring Extraterrestrial Life
Top 10 Best Alien Documentaries
12:21
Top 10 Best Alien Documentaries
YouTubeWatchMojo.com
917.6K viewsJan 1, 2020
Top 10 Must See UFO Docs
14:54
Top 10 Must See UFO Docs
YouTubeWatchMojo.com
61.4K viewsJan 24, 2024
Is the Government Hiding Proof of Aliens? | Unveiled
9:39
Is the Government Hiding Proof of Aliens? | Unveiled
YouTubeUnveiled
136.4K viewsMay 14, 2021
The World's Most Active UFO Hotspot? (S20, E9) | Ancient Aliens | Full Episode
42:17
The World's Most Active UFO Hotspot? (S20, E9) | Ancient Aliens | Full Episode
132.9K views5 days ago
YouTubeHISTORY
Evidence of Interdimensional Portals? | Ancient Aliens
17:49
Evidence of Interdimensional Portals? | Ancient Aliens
63.9K views1 day ago
YouTubeHISTORY
The Mystery of Alien Cave Carvings | Ancient Aliens
49:26
The Mystery of Alien Cave Carvings | Ancient Aliens
379.1K views1 week ago
YouTubeHISTORY
Air Force Encounters with the Unknown | Ancient Aliens
24:37
Air Force Encounters with the Unknown | Ancient Aliens
129.7K views3 days ago
YouTubeHISTORY
The Puerto Rico UFO Mystery (S18) | Ancient Aliens
6:01
The Puerto Rico UFO Mystery (S18) | Ancient Aliens
88.8K views5 days ago
YouTubeHISTORY
Alien Races (2026) The Forbidden Truth About Who Is Visiting Earth
34:17
Alien Races (2026) The Forbidden Truth About Who Is Visiting Earth
35.6K views5 days ago
YouTubeSecret Origins
Signs of the Second Coming (S1, E6) | Ancient Aliens | Full Episode
1:28:18
Signs of the Second Coming (S1, E6) | Ancient Aliens | Full Episode
37.6K views1 day ago
YouTubeHISTORY
59:24
Aliens Have Already Landed In America & Nobody Knows About It!
26.8K views1 week ago
YouTube50M Videos
35:07
The Untold Secrets of Time Travel | Ancient Aliens
265.8K views1 week ago
YouTubeHISTORY
1:03:45
The 10-Foot-Tall Brazilian Alien Has Returned... and This Time the Camera Finally Caught It!!
106.3K views1 week ago
YouTubeThe Squeezed Lemon
23:42
The Extraterrestrial Geometry of the Pyramids | Ancient Aliens
69.8K views1 week ago
YouTubeHISTORY
32:47
UFO Motherhip Video is F****** CRAZY❗😲 - Aliens, UFO, Why Files, Joe Rogan, Skinwalker, UAP, TikToks
54.5K views1 day ago
YouTubeSKizzle
2:21
Aliens: Fireteam Elite 2 - Official Co-Op Showcase Trailer
12K views20 hours ago
YouTubeIGN
1:07
An Orb Circled The White House 👽🛸
2.7K views22 hours ago
YouTubeDr. Mayim Bialik
34:01
What Christians Should Do If Aliens Are Confirmed
2.3K views23 hours ago
YouTubeVlad Savchuk
3:19:24
“A Top Government Official Told Me Aliens Run Everything!” -Dylan Borland UNLEASHED
403.6K views1 day ago
YouTubeJesse Michels
2:58
🤯😳Aliens-ஐ தேடி Jupiter-ன் நிலாவுக்கு செல்லும் NASA! | Europa Clipper!
61K views1 day ago
YouTubeStreet Light
4:24:32
Visitors from Beyond *Marathon* | Ancient Aliens
49.4K views6 days ago
YouTubeHISTORY
0:57
Caylus Saved Foltyn From Evil Aliens
30.7K views1 day ago
YouTubeScrim aura
26:37
Why Finding Aliens Could Doom Humanity
170.4K views6 days ago
YouTubeCool Worlds
See more
Static thumbnail place holder

Short videos

34:27
Did Aliens Leave These Artifacts Behind? | Ancient Aliens
279K views2 days ago
YouTubeHISTORY
42:17
The World's Most Active UFO Hotspot? (S20, E9) | Ancient Aliens | Full Episode
132.9K views5 days ago
YouTubeHISTORY
17:49
Evidence of Interdimensional Portals? | Ancient Aliens
63.9K views1 day ago
YouTubeHISTORY
49:26
The Mystery of Alien Cave Carvings | Ancient Aliens
379.1K views1 week ago
YouTubeHISTORY
24:37
Air Force Encounters with the Unknown | Ancient Aliens
129.7K views3 days ago
YouTubeHISTORY
6:01
The Puerto Rico UFO Mystery (S18) | Ancient Aliens
88.8K views5 days ago
YouTubeHISTORY
34:17
Alien Races (2026) The Forbidden Truth About Who Is Visiting Earth
35.6K views5 days ago
YouTubeSecret Origins
1:28:18
Signs of the Second Coming (S1, E6) | Ancient Aliens | Full Episode
37.6K views1 day ago
YouTubeHISTORY
59:24
Aliens Have Already Landed In America & Nobody Knows About It!
26.8K views1 week ago
YouTube50M Videos
35:07
The Untold Secrets of Time Travel | Ancient Aliens
265.8K views1 week ago
YouTubeHISTORY
1:03:45
The 10-Foot-Tall Brazilian Alien Has Returned... and This Time the Camera Finally Caught It!!
106.3K views1 week ago
YouTubeThe Squeezed Lemon
23:42
The Extraterrestrial Geometry of the Pyramids | Ancient Aliens
69.8K views1 week ago
YouTubeHISTORY
32:47
UFO Motherhip Video is F****** CRAZY❗😲 - Aliens, UFO, Why Files, Joe Rogan, Skinwalker,
54.5K views1 day ago
YouTubeSKizzle
2:21
Aliens: Fireteam Elite 2 - Official Co-Op Showcase Trailer
12K views20 hours ago
YouTubeIGN
1:07
An Orb Circled The White House 👽🛸
2.7K views22 hours ago
YouTubeDr. Mayim Bialik
34:01
What Christians Should Do If Aliens Are Confirmed
2.3K views23 hours ago
YouTubeVlad Savchuk
3:19:24
“A Top Government Official Told Me Aliens Run Everything!” -Dylan Borland
403.6K views1 day ago
YouTubeJesse Michels
2:58
🤯😳Aliens-ஐ தேடி Jupiter-ன் நிலாவுக்கு செல்லும் NASA! |
61K views1 day ago
YouTubeStreet Light
4:24:32
Visitors from Beyond *Marathon* | Ancient Aliens
49.4K views6 days ago
YouTubeHISTORY
0:57
Caylus Saved Foltyn From Evil Aliens
30.7K views1 day ago
YouTubeScrim aura
Static thumbnail place holder