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
The Rise & Fall of ET Species | Ancient Aliens
7:36
20.6K views
The Rise & Fall of ET Species | Ancient Aliens
HISTORY
Testing The Unknown: Alien Contact | UFO's Over Earth | Discovery Channel India
0:56
1.1K views
Testing The Unknown: Alien Contact | UFO's Over Earth | Discovery Channel India
DiscoveryChannelInd
Alien Movies
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
The NEW Complete Alien Timeline (1979 - 2025)
1:18:32
The NEW Complete Alien Timeline (1979 - 2025)
YouTubeNerdist
178.7K views7 months ago
You Can No Longer Tell Who Is Human... Aliens Are Already Here! | Horror Sci-Fi | Full Movie
1:32:10
You Can No Longer Tell Who Is Human... Aliens Are Already Here! | Horror Sci-Fi | Full Movie
YouTubeTotal Flick
197.4K views1 month ago
Top videos
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
Nobody Expected This to Show Up ONLINE❗😲 - Aliens, UFO, Why Files, Joe Rogan, Skinwalker, TikToks
35:56
Nobody Expected This to Show Up ONLINE❗😲 - Aliens, UFO, Why Files, Joe Rogan, Skinwalker, TikToks
YouTubeSKizzle
78.2K views21 hours ago
Ancient Aliens
Mysteries at the Edge of the World *Marathon* | Ancient Aliens
2:06:25
Mysteries at the Edge of the World *Marathon* | Ancient Aliens
YouTubeHISTORY
39K views1 day ago
10 Hidden Alien Bases Across the Globe (S3, E20) | Ancient Aliens | Full Episode
41:42
10 Hidden Alien Bases Across the Globe (S3, E20) | Ancient Aliens | Full Episode
YouTubeHISTORY
83.8K views1 week ago
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
YouTubeHISTORY
41.1K views3 days ago
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
Nobody Expected This to Show Up ONLINE❗😲 - Aliens, UFO, Why Files, Joe Rogan, Skinwalker, TikToks
35:56
Nobody Expected This to Show Up ONLINE❗😲 - Aliens, UFO, Why Files, Joe Rogan, Skinwalker, TikToks
78.2K views21 hours ago
YouTubeSKizzle
The Rise & Fall of ET Species | Ancient Aliens
7:36
The Rise & Fall of ET Species | Ancient Aliens
20.6K views1 week ago
YouTubeHISTORY
Testing The Unknown: Alien Contact | UFO's Over Earth | Discovery Channel India
0:56
Testing The Unknown: Alien Contact | UFO's Over Earth | Discovery Channel India
1.1K views1 day ago
YouTubeDiscoveryChannelInd
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
The Most Controversial Alien Encounter Ever? | Dr. Jonathan Reed Interview
2:09:33
The Most Controversial Alien Encounter Ever? | Dr. Jonathan Reed Interview
45.3K views8 hours ago
YouTubeCaspersight
0:57
Testing The Unknown: Alien Contact | UFOs Over Earth | Discovery Channel India
2.3K views2 days ago
YouTubeDiscoveryChannelInd
28:51
ARE ALIENS REAL? PRIMITIVE TRIBES THAT HAD CONTACT & LEARNED ASTRONOMY FROM ALIENS
208.3K views5 days ago
YouTubeKamar JERI
9:03
Mysterious Beings Not From Earth Caught On Camera - Part 6
27.2K views11 hours ago
YouTubeMostAmazingTop10
29:16
Top 10 NEW anomalies that prove that Alien Empires exist!
10.2K views7 hours ago
YouTubeThe Angry Astronaut
2:52:19
Anunnaki Expert Decoded True Origin of 'Ancient Alien' Technology | Heather Lynn
330.7K views5 days ago
YouTubeDanny Jones
2:02
Alien: Romulus | Official Trailer
13.3M viewsJun 4, 2024
YouTube20th Century Studios
29:01
NASA's $40 BILLION Plan To Image Alien Worlds
208.6K views2 days ago
YouTubeAstroKobi
18:16
7 (Every) Upcoming Alien Movie, TV Show, & Games - Explored
10.3K views4 days ago
YouTubeMarvelous Videos
2:00:24
ALIEN VS PREDATOR Full Movie 2026: Romulus | Superhero FXL Fantasy Movies 2026 English (Game Movie)
2.6K views12 hours ago
YouTubeSuperhero FXL Games
23:09
The Deadliest Alien Encounters Ever Filmed | Sci-Fi Action Compilation | Sci-Fi Station
2.4K views1 week ago
YouTubeScience Fiction Station
15:16
Alien Hybrid
1.5K views4 days ago
YouTubeProf Simon - Science Filmmaker
41:42
10 Hidden Alien Bases Across the Globe (S3, E20) | Ancient Aliens | Full Episode
83.8K views1 week ago
YouTubeHISTORY
26:19
Is SETI lying to us about Aliens? Here's over 100 Extraterrestrial signals that we HAVE detected!
21.7K views1 week ago
YouTubeThe Angry Astronaut
6:58
What Would Aliens Think Of Humanity?
1.6K views1 day ago
YouTubeStarTalk Plus
5:26
Mars Attacks! 4K | Martian First Contact Scene | Movie Clip | Warner Bros. Entertainment
320.3K views4 days ago
YouTubeWarner Bros. Entertainment
23:27
UFO whistleblower calls for expedited disclosure in D.C. news conference | Mystery Wire
117.3K views6 days ago
YouTube8 News Now — Las Vegas
5:03
Mass Alien INVASION will happen TONIGHT at The World Cup?!
27.8K views3 days ago
YouTubeTyrone Magnus
19:13
BEST UPCOMING ALIEN & MONSTER MOVIES 2026 (Trailers)
22.7K views3 days ago
YouTubeFilmSelect
2:22
Mars Attacks! 4K Blu-ray: Exclusive Behind the Scenes Clip (2026) Tim Burton
12.7K views4 days ago
YouTubeIGN
1:03
Alien: Romulus | Teaser Trailer
22.3M viewsMar 20, 2024
YouTube20th Century Studios
8:43
MOST ANTICIPATED UPCOMING MONSTER & ALIEN MOVIES (2026 - 2027)
9.3K views1 week ago
YouTubeKinoCheck.com
10:53
Astronomers Finally Know Where to Look for Alien Megastructures
4.6K views1 day ago
YouTubeBRIGHT SIDE
See more
Static thumbnail place holder
You may also want to search