If Aliens Invaded Earth | Alien Encounters (Full Episode)
43:05
If Aliens Invaded Earth | Alien Encounters (Full Episode)
2.8M viewsOct 4, 2019
YouTubeScience Channel
Who Are the Greys Visiting Earth for Millennia? (S4, E3) | Ancient Aliens | Full Episode
44:14
Who Are the Greys Visiting Earth for Millennia? (S4, E3) | Ancient Alien…
83K views6 days ago
YouTubeHISTORY
The Truth Behind 75 Years of UFO Encounters | Alien Files Reopened Full Season 1 Marathon
6:01:34
The Truth Behind 75 Years of UFO Encounters | Alien Files Reopene…
1.7K views4 days ago
YouTubeSpaceRip
Alien: Earth | Official Trailer | FX
2:23
Alien: Earth | Official Trailer | FX
27M views10 months ago
YouTubeFX Networks
The Universe: UFOs Caught Visiting Earth (S6, E6) | Full Episode | History
44:23
The Universe: UFOs Caught Visiting Earth (S6, E6) | Full Episode | Hist…
6M viewsNov 11, 2022
YouTubeHISTORY
Evidence of Early Alien Contact with Earth | Ancient Aliens (S1, E99) | Full Episode | History
1:31:03
Evidence of Early Alien Contact with Earth | Ancient Aliens (S1, E99) | F…
3.3M viewsNov 16, 2024
YouTubeHISTORY
Mysteries That Challenge Human Origins *Marathon* | Ancient Aliens
2:11:22
Mysteries That Challenge Human Origins *Marathon* | Ancient Aliens
137.9K views4 days ago
YouTubeHISTORY
50:27
The Scientific Truth Behind Alien Abductions! | Alien Abduction: Th…
1.2K views1 week ago
YouTubeSci-Fi Central
🔴Live | 109 Real UFO and Alien Sightings 2026 | Raw Footage Cau…
59 views4 days ago
YouTubeLAB 360
21:20
Messages From the Stars Decoded | Ancient Aliens
127K views1 day ago
YouTubeHISTORY
41:28
Gods or Visitors From the Stars? | Ancient Aliens
25.5K views6 hours ago
YouTubeHISTORY
3:07:15
Aliens on Earth LIVE: ये एलियन सिग्नल है? अंतरिक्ष से आ र…
15.8K views1 week ago
YouTubeIndia News
1:00
The Truth About Alien Civilizations in Desert Worlds
4.1K views3 days ago
YouTubeChristos Avatar TV
15:41
Shocking Footage: 9 Irrefutable UFO And Alien Sightings Caught on Ca…
5 days ago
YouTubeLAB 360
15:52
Ancient Aliens: UFO Technology Found on Earth | History
2.5M viewsOct 3, 2023
YouTubeHISTORY
4:39
The Aliens I Met Looked Completely Human | Jason Rice
1.3K views5 days ago
YouTubeAwaken Zone
16:35
Unexplained Children With Incredible Abilities | Ancient Aliens
199.5K views5 days ago
YouTubeHISTORY
1:30:54
Alien Contact: How Would Humanity React? | FULL DOCUMENTARY
672.7K viewsMar 9, 2025
YouTubeNaked Science
10:00
Aliens are already on Earth, new Harvard study speculates | LiveN…
495.6K viewsJun 14, 2024
YouTubeLiveNOW from FOX
13:20
10 Alien Species Believed to Be Visiting Earth
114.2K views10 months ago
YouTubeWatchMojo.com
1:02:14
Aliens Keep Sending the Same WARNING! And We Keep Ignoring …
4.1K views9 hours ago
YouTubeAwaken Zone
1:00:14
Alien Mysterious: Pyramid Enigmas, Ancient Healing Powers and Illumi…
1.7K views1 week ago
YouTubeSci-Fi Central
18:37
Humans Are Not From Earth? The Ryugu Asteroid Mystery Revealed
5.3K views5 days ago
YouTubeMyIndia
44:25
Did Aliens Build Ancient Power Plants? | Ancient Aliens
194.2K views1 week ago
YouTubeHISTORY
22:45
Are Ancient Relics Linked to the Cosmos? | Ancient Aliens
130.7K views1 week ago
YouTubeHISTORY
1:47:32
Iran War Heats Up, UFO Stories, & World War 1 w/ Jake Hutcheson | …
57.5K views4 days ago
YouTubeSunday Cool
1:30:52
Their Cabin Getaway Turned Into an Alien Mass-Abduction! | The Recal…
49.7K views3 days ago
YouTubeSci-Fi Central
2:21:26
Will Smith Examines Mysteries of Planet Earth | One Strange Rock M…
40.7K views1 week ago
YouTubeNational Geographic
1:16:35
How Close Are We To Finding Alien Life?
553.9K viewsMar 13, 2024
YouTubeWhat If
8:32
Adobe Desert City Hides Star Knowledge (Season 1) | Ancient Al…
20.6K views3 days ago
YouTubeHISTORY
See more videos
Static thumbnail place holder