What If Octopuses Are Aliens from Outer Space?
5:05
What If Octopuses Are Aliens from Outer Space?
387K viewsOct 11, 2020
YouTubeWhat If
Four alien species discovered? New UFO claims are raising eyebrows | ChicagoLIVE
17:57
Four alien species discovered? New UFO claims are raising eyebrows …
315.9K views2 weeks ago
YouTubeFOX 32 Chicago
The Universe: Explore the Alien Worlds of Outer Space *3 Hour Marathon* | History
2:56:33
The Universe: Explore the Alien Worlds of Outer Space *3 Hour Ma…
5.3M viewsOct 15, 2023
YouTubeHISTORY
The NEW Complete Alien Timeline (1979 - 2025)
1:18:32
The NEW Complete Alien Timeline (1979 - 2025)
166.8K views6 months ago
YouTubeNerdist
Outer Space’s Most Baffling Mysteries | Ancient Aliens | History
33:04
Outer Space’s Most Baffling Mysteries | Ancient Aliens | History
814.6K viewsMar 4, 2025
YouTubeHISTORY
The Different Types Of Alien You Should Know About | Unveiled
8:03
The Different Types Of Alien You Should Know About | Unveiled
1M viewsOct 28, 2022
YouTubeUnveiled
UFOS & ALIENS - The Myth Of Space Travel | SPACETIME - SCIENCE SHOW
48:51
UFOS & ALIENS - The Myth Of Space Travel | SPACETIME - SCIE…
3.5M viewsNov 29, 2019
YouTubeWELT Documentary
3:49
'Hostile': Why scientists believe alien spacecraft is headed for Earth
100.9K views9 months ago
YouTubenews.com.au
20:09
Cosmic Alien Mysteries | Space's Deepest Secrets | Science Channel
15.7K views7 months ago
YouTubeScience Channel
3:32
Taking On the ALPHA! 🎃 ⚔️ | Monsters Vs. Aliens: Mutant Pump…
1.4M views7 months ago
YouTubeMini Moments
13:40
Ancient Aliens: Evidence of Life in Outer Space | History
412.7K viewsJul 25, 2024
YouTubeHISTORY
1:05:08
Alien Artifacts - The Outer Dimensions (Full Documentary)
235.1K viewsJun 17, 2023
YouTubeExtreme Mysteries
13:20
10 Alien Species Believed to Be Visiting Earth
121K views11 months ago
YouTubeWatchMojo.com
52:23
Mysteries on Mars | NASA's Unexplained Files | Science Channel
238.2K views7 months ago
YouTubeScience Channel
2:56
Ancient Aliens: THE OCTOPUS FROM OUTER SPACE (Season 12…
349.3K viewsFeb 6, 2020
YouTubeHISTORY
19:51
Unexplainable UFO Sightings Caught On Camera Which You W…
142.6K viewsMay 3, 2024
YouTubeLAB 360
2:16
The Alien Perspective - Official Trailer (2025) Documentary
155.4K viewsDec 20, 2024
YouTubeIGN Movie Trailers
8:31
The Aliens Arrive | Muppets From Space | ‪@VoyageOfficialChannel‬
8.9K views11 months ago
YouTubeVoyage
2:23
Alien: Earth | Official Trailer | FX
27.1M viewsJun 5, 2025
YouTubeFX Networks
37:09
Every Alien from MEN IN BLACK (MiB) Movies – From Weird to Terr…
1.1M viewsMar 19, 2025
YouTubeFilmIsNow Epic Movie Zone
1:07:49
Most Dangerous Sea Creatures & Alien Worlds ft. Gaurav Thakur | P…
283.1K viewsMay 23, 2025
YouTubePINKVILLA
4:56
Mysterious Satellite Captured on Camera: The UnXplained (Season …
1.9M viewsNov 6, 2022
YouTubeHISTORY
19:05
Earth’s Two Moons & Strange Planetary Mysteries | NASA’s Une…
136.7K viewsNov 28, 2024
YouTubeScience Channel
1:03
Alien: Romulus | Teaser Trailer
22.3M viewsMar 20, 2024
YouTube20th Century Studios
57:28
Alien Encounters You Won't Believe | Ancient Aliens | History
38.5M viewsDec 15, 2022
YouTubeHISTORY
50:48
What Happens If We’re Contacted By Aliens?
16.9M viewsMar 11, 2019
YouTubeSpark
10:00
Aliens are already on Earth, new Harvard study speculates | LiveN…
495.4K viewsJun 14, 2024
YouTubeLiveNOW from FOX
1:14
Imagine Alien Life | Known Universe
1M viewsFeb 27, 2012
YouTubeNational Geographic
40:28
Are There Aliens In Our Galaxy and ON EARTH? | Unveiled XL Docum…
75.6K viewsAug 7, 2023
YouTubeUnveiled
See more videos
Static thumbnail place holder