'Hostile': Why scientists believe alien spacecraft is headed for Earth
3:49
'Hostile': Why scientists believe alien spacecraft is headed for Earth
100.8K views8 months ago
YouTubenews.com.au
The Global Threat (Full Episode) | UFOs: Investigating the Unknown
42:15
The Global Threat (Full Episode) | UFOs: Investigating the Unknown
6.7M viewsFeb 24, 2024
YouTubeNational Geographic
What NASA Knows About Mars | Ancient Aliens
41:19
What NASA Knows About Mars | Ancient Aliens
496.9K views2 months ago
YouTubeHISTORY
Alien Contact: How Would Humanity React? | FULL DOCUMENTARY
1:30:54
Alien Contact: How Would Humanity React? | FULL DOCUMENTARY
686.7K viewsMar 9, 2025
YouTubeNaked Science
Alien Mothership Approaching Earth—Scientist Predicts Date of Arrival | WION Podcast
3:45
Alien Mothership Approaching Earth—Scientist Predicts Date of …
339.9K views9 months ago
YouTubeWION
The Most Alien World in Our Solar System | Space's Deepest Secrets | Science Channel
8:21
The Most Alien World in Our Solar System | Space's Deepest Secrets …
10.2K views9 months ago
YouTubeScience Channel
Alien Spacecraft 3I/ATLAS Could Attack Earth in 2025, Scientists Warn! | WION Podcast
2:32
Alien Spacecraft 3I/ATLAS Could Attack Earth in 2025, Scientists W…
137.3K views9 months ago
YouTubeWION
23:35
Space Secrets and NASA’s Role in the Alien Agenda | Ancient Aliens …
272.2K views8 months ago
YouTubeHISTORY
4:02
Harvard Scientist Says Alien Mothership Is Real | 3I/ATLAS Exp…
31.2K views8 months ago
YouTubeWION
13:40
Ancient Aliens: Evidence of Life in Outer Space | History
412.1K viewsJul 25, 2024
YouTubeHISTORY
18:07
My Search for Proof Aliens Exist | Avi Loeb | TED
1.6M viewsJul 16, 2024
YouTubeTED
11:31
Is It A Comet or Alien Technology?
4.1M views8 months ago
YouTubeStarTalk
10:00
Aliens are already on Earth, new Harvard study speculates | LiveN…
495.6K viewsJun 14, 2024
YouTubeLiveNOW from FOX
5:13
Lost Civilizations and the Future of Space Travel (Season 1) | Ancient …
15.5K views2 months ago
YouTubeHISTORY
2:49
Alien Craft or Space Rock? | Mysterious Object 3I/ATLAS Appr…
11.4K views8 months ago
YouTubeWION
44:25
Moon Landing Declassified (Full Episode) | Undercover History Up…
981.8K views10 months ago
YouTubeNational Geographic
17:20
Find in video from 12:18Vernon Brown's Space Exploration Plan
Ancient Aliens: Exposing Hidden Lunar Conspiracies | History
569.3K viewsMay 2, 2024
YouTubeHISTORY
21:22
Earth's Most Inexplicable Places | Ancient Aliens | History
1.5M viewsApr 24, 2025
YouTubeHISTORY
5:26
Ancient Aliens: Scottish UFO Landing PROVED By Physical Evi…
234.3K viewsMar 12, 2024
YouTubeHISTORY
0:30
Alien: Earth (TV Series 2025– )
7 months ago
IMDb
18:31
Ancient Aliens: Inside Area 51's UFO Secrets | History
5.8M viewsMay 9, 2024
YouTubeHISTORY
3:29
The USCSS Maginot Crash Lands on Earth - Scene | Alien: Earth | FX
460.1K views8 months ago
YouTubeFX Networks
2:48
Alien: Romulus | Final Trailer
7.8M viewsJul 18, 2024
YouTube20th Century Studios
42:14
Government Breaks Silence: Strange Encounters | UFO's Invest…
7M viewsApr 26, 2024
YouTubeNational Geographic
50:48
What Happens If We’re Contacted By Aliens?
16.9M viewsMar 11, 2019
YouTubeSpark
43:05
Find in video from 05:07Global Tension over Alien Message
If Aliens Invaded Earth | Alien Encounters (Full Episode)
2.8M viewsOct 4, 2019
YouTubeScience Channel
2:16
The Alien Perspective - Official Trailer (2025) Documentary
154.5K viewsDec 20, 2024
YouTubeIGN Movie Trailers
0:31
FX's Alien: Earth - Official Teaser Trailer (2025) Sydney Chandler, Ti…
380.7K viewsNov 22, 2024
YouTubeIGN
3:48
ALIEN: EARTH “Deadly Species” Official Teaser Trailer (2025)
18.9K viewsApr 26, 2025
YouTubeFilmSelect
See more videos
Static thumbnail place holder