The best of Neil deGrasse Tyson: Aliens, UFOs, asteroids & more
37:47
YouTubeCNN
The best of Neil deGrasse Tyson: Aliens, UFOs, asteroids & more
Astrophysicist Neil deGrasse Tyson speaks with CNN over the years about a wide variety of otherworldy topics including aliens, UFOs, life on Mars and more. 0:00 The Best of Neil deGrasse Tyson 0:19 Hear what surprised Neil deGrasse Tyson about purported ‘alien' corpses 2:41 UFO doesn't automatically mean aliens 7:53 What would aliens say ...
16.9K views6 days ago
Shorts
Brian Cox Visits ‘Alien’ Living in ‘Death Trap’ Cave | BBC Earth Science
4:14
70.6K views
Brian Cox Visits ‘Alien’ Living in ‘Death Trap’ Cave | BBC Earth Science
BBC Earth Science
Cosmic Secrets of Monoliths (S9, E13) | Ancient Aliens: The Ultimate Evidence | Full Episode
43:16
42.1K views
Cosmic Secrets of Monoliths (S9, E13) | Ancient Aliens: The Ultimate Evidence | Full
HISTORY
Alien Movies
The NEW Complete Alien Timeline (1979 - 2025)
1:18:32
The NEW Complete Alien Timeline (1979 - 2025)
YouTubeNerdist
178.7K views7 months ago
DISCLOSURE DAY Official “Aliens” Teaser Trailer (2026) Steven Spielberg
0:49
DISCLOSURE DAY Official “Aliens” Teaser Trailer (2026) Steven Spielberg
YouTubeKinoCheck.com
83.3K views2 months ago
DISCLOSURE DAY Final Trailer (2026) Alien Invasion Sci-Fi Action Movie
2:56
DISCLOSURE DAY Final Trailer (2026) Alien Invasion Sci-Fi Action Movie
YouTubeMovieGasm‍․com
860.8K views1 month ago
Top videos
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
Secrets Etched in Time | Ancient Aliens
31:31
Secrets Etched in Time | Ancient Aliens
YouTubeHISTORY
201.4K views5 days ago
Sacred & Inexplicable Places | Ancient Aliens
44:43
Sacred & Inexplicable Places | Ancient Aliens
YouTubeHISTORY
198.8K views4 days ago
Famous Alien Characters
Top 20 Alien Characters of All Time
19:40
Top 20 Alien Characters of All Time
YouTubeWatchMojo.com
166.3K viewsSep 22, 2020
The 10 Best Characters in the Alien Franchise, Ranked
The 10 Best Characters in the Alien Franchise, Ranked
collider.com
Sep 7, 2024
Top 20 Alien Characters of All Time | Articles on WatchMojo.com
Top 20 Alien Characters of All Time | Articles on WatchMojo.com
watchmojo.com
Jan 11, 2023
Alien Trailer HD (Original 1979 Ridley Scott Film) Sigourney Weaver
1:58
Alien Trailer HD (Original 1979 Ridley Scott Film) Sigourney Weaver
Trailer
3M viewsMay 22, 2012
YouTubeRotten Tomatoes Trailers
Secrets Etched in Time | Ancient Aliens
31:31
Secrets Etched in Time | Ancient Aliens
201.4K views5 days ago
YouTubeHISTORY
Sacred & Inexplicable Places | Ancient Aliens
44:43
Sacred & Inexplicable Places | Ancient Aliens
198.8K views4 days ago
YouTubeHISTORY
Brian Cox Visits ‘Alien’ Living in ‘Death Trap’ Cave | BBC Earth Science
4:14
Brian Cox Visits ‘Alien’ Living in ‘Death Trap’ Cave | BBC Earth Science
70.6K views1 week ago
YouTubeBBC Earth Science
Cosmic Secrets of Monoliths (S9, E13) | Ancient Aliens: The Ultimate Evidence | Full Episode
43:16
Cosmic Secrets of Monoliths (S9, E13) | Ancient Aliens: The Ultimate Evidence | Full Episode
42.1K views2 days ago
YouTubeHISTORY
The Rise & Fall of ET Species | Ancient Aliens
7:36
The Rise & Fall of ET Species | Ancient Aliens
20.6K views1 week ago
YouTubeHISTORY
Alien - Official 45th Anniversary Trailer (1979) Sigourney Weaver, Tom Skerritt
0:34
Alien - Official 45th Anniversary Trailer (1979) Sigourney Weaver, Tom Skerritt
297.4K viewsApr 16, 2024
YouTubeIGN
2:02
Alien: Romulus | Official Trailer
13.3M viewsJun 4, 2024
YouTube20th Century Studios
35:56
Nobody Expected This to Show Up ONLINE❗😲 - Aliens, UFO, Why Files, Joe Rogan, Skinwalker, TikToks
64.7K views16 hours ago
YouTubeSKizzle
1:03
Alien: Romulus | Teaser Trailer
22.3M viewsMar 20, 2024
YouTube20th Century Studios
2:48
Alien: Romulus | Final Trailer
7.8M viewsJul 18, 2024
YouTube20th Century Studios
2:42
Alien (1979) - Ripley's Last Stand Scene (5/5) | Movieclips
Trailer
2.5M viewsMay 16, 2015
YouTubeMovieclips
43:52
ALIEN: The Documentary! (2025)
562.7K viewsDec 15, 2024
YouTubeThe Popcast Brothers
1:01:02
Man Shot at a UFO, Then Filmed Its Shocking Landing! The Footage Is Unbelievable!
42.6K views1 day ago
YouTube50M Videos
1:18:32
The NEW Complete Alien Timeline (1979 - 2025)
178.7K views7 months ago
YouTubeNerdist
23:09
The Deadliest Alien Encounters Ever Filmed | Sci-Fi Action Compilation | Sci-Fi Station
2.4K views1 week ago
YouTubeScience Fiction Station
0:57
Testing The Unknown: Alien Contact | UFOs Over Earth | Discovery Channel India
2.3K views2 days ago
YouTubeDiscoveryChannelInd
0:56
Testing The Unknown: Alien Contact | UFO's Over Earth | Discovery Channel India
1.1K views1 day ago
YouTubeDiscoveryChannelInd
29:01
NASA's $40 BILLION Plan To Image Alien Worlds
173.4K views2 days ago
YouTubeAstroKobi
9:03
Mysterious Beings Not From Earth Caught On Camera - Part 6
5.2K views6 hours ago
YouTubeMostAmazingTop10
2:37
Alien: Covenant | Official Trailer [HD] | 20th Century FOX
Trailer
32.9M viewsMar 1, 2017
YouTubeAlien Anthology
2:23
Alien: Earth | Official Trailer | FX
27.1M viewsJun 5, 2025
YouTubeFX Networks
16:40
Upgrading ALIEN Into GOD
51.5K views1 day ago
YouTubeProjectJamesify
5:40
ALIEN: COVENANT Clip - "Neomorph Attack" (2017) Sci-Fi
1.1M viewsApr 5, 2023
YouTubeJoBlo Movie Clips
26:12
All 16 Stages of the Xenomorph’s Evolution - Alien Lore Explained
699.2K views10 months ago
YouTubeMovie Balls Deep
5:13
AVP: ALIEN VS. PREDATOR Clip - "An Alliance" (2004)
11.3M viewsMay 6, 2021
YouTubeJoBlo Movie Clips
1:32
'Alien TV' Trailer Official | Season 2 | Netflix (voiced by Rupert Degas)
544.7K viewsMar 22, 2021
YouTubeRupert Degas - People I'm Not
15:16
Alien Hybrid
1.5K views4 days ago
YouTubeProf Simon - Science Filmmaker
1:30:39
Alien( 1979).
381.9K viewsMar 25, 2021
Internet ArchiveCarte Game
See more
Static thumbnail place holder
You may also want to search