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 ...
16K views3 days ago
Shorts
Avi Loeb's Alien Grift is Crumbling
1:09:06
58.5K views
Avi Loeb's Alien Grift is Crumbling
Professor Dave Explains
The Rise & Fall of ET Species | Ancient Aliens
7:36
19.9K views
The Rise & Fall of ET Species | Ancient Aliens
HISTORY
Related Products
1979 Alien Ending Behind the Scenes
Alien 1 Ending
Alien 1979 Ending
#Alien
UFO Whistleblower David Grusch Makes Bombshell Revelation about Sentient Alien Plasmoid Life
UFO Whistleblower David Grusch Makes Bombshell Revelation about Sentient Alien Plasmoid Life
YouTube1 week ago
Iran’s ‘Jellyfish’ Attack ‘Unnerves’ US Military, Pilot Makes Shocking Revelation; 'Alien Like Sh*t'
Iran’s ‘Jellyfish’ Attack ‘Unnerves’ US Military, Pilot Makes Shocking Revelation; 'Alien Like Sh*t'
YouTube20 hours ago
Top videos
Sacred & Inexplicable Places | Ancient Aliens
44:43
Sacred & Inexplicable Places | Ancient Aliens
YouTubeHISTORY
8.4K views18 hours ago
Secrets Etched in Time | Ancient Aliens
31:31
Secrets Etched in Time | Ancient Aliens
YouTubeHISTORY
131K views1 day ago
4 Relics from Beyond Planet Earth | Ancient Aliens
20:43
4 Relics from Beyond Planet Earth | Ancient Aliens
YouTubeHISTORY
158K views1 week ago
Alien Franchise Finale
10 Strange Creatures Science Still Can't Explain | Ancient Aliens (S20, E2) | Full Episode
41:41
10 Strange Creatures Science Still Can't Explain | Ancient Aliens (S20, E2) | Full Episode
YouTubeHISTORY
32.8K views1 week ago
Is SETI lying to us about Aliens? Here's over 100 Extraterrestrial signals that we HAVE detected!
26:19
Is SETI lying to us about Aliens? Here's over 100 Extraterrestrial signals that we HAVE detected!
YouTubeThe Angry Astronaut
21.7K views4 days ago
Iran Now Has "Alien Tech"...We Can't Beat Them.
18:57
Iran Now Has "Alien Tech"...We Can't Beat Them.
YouTubeKim Iversen
3.1K views14 hours ago
Sacred & Inexplicable Places | Ancient Aliens
44:43
Sacred & Inexplicable Places | Ancient Aliens
8.4K views18 hours ago
YouTubeHISTORY
Secrets Etched in Time | Ancient Aliens
31:31
Secrets Etched in Time | Ancient Aliens
131K views1 day ago
YouTubeHISTORY
4 Relics from Beyond Planet Earth | Ancient Aliens
20:43
4 Relics from Beyond Planet Earth | Ancient Aliens
158K views1 week ago
YouTubeHISTORY
Avi Loeb's Alien Grift is Crumbling
1:09:06
Avi Loeb's Alien Grift is Crumbling
58.5K views23 hours ago
YouTubeProfessor Dave Explains
The Rise & Fall of ET Species | Ancient Aliens
7:36
The Rise & Fall of ET Species | Ancient Aliens
19.9K views3 days ago
YouTubeHISTORY
UFO Whistleblower David Grusch Makes Bombshell Revelation about Sentient Alien Plasmoid Life
10:25
UFO Whistleblower David Grusch Makes Bombshell Revelation about Sentient Alien Plasmoid Life
14.4K views1 week ago
YouTubeLAB 360
Iran’s ‘Jellyfish’ Attack ‘Unnerves’ US Military, Pilot Makes Shocking Revelation; 'Alien Like Sh*t'
9:10
Iran’s ‘Jellyfish’ Attack ‘Unnerves’ US Military, Pilot Makes Shocking Revelation; 'Alien Like Sh*t'
3.8K views20 hours ago
YouTubeTimes Of India
33:03
This is not a F***** JOKE ANYMORE❗😲 - Aliens, UFO, Why Files, Steven Greer, Skinwalker, UAP, TikToks
39.4K views1 day ago
YouTubeSKizzle
41:41
10 Strange Creatures Science Still Can't Explain | Ancient Aliens (S20, E2) | Full Episode
32.8K 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 views4 days ago
YouTubeThe Angry Astronaut
18:57
Iran Now Has "Alien Tech"...We Can't Beat Them.
3.1K views14 hours ago
YouTubeKim Iversen
15:16
Alien Hybrid
1.5K views21 hours ago
YouTubeProf Simon - Science Filmmaker
1:17:41
Answering Extra-Terrestrial Questions | Through the Wormhole | Science Channel
73.6K views1 week ago
YouTubeScience Channel
2:22
Mars Attacks! 4K Blu-ray: Exclusive Behind the Scenes Clip (2026) Tim Burton
7.6K views23 hours ago
YouTubeIGN
23:09
The Deadliest Alien Encounters Ever Filmed | Sci-Fi Action Compilation | Sci-Fi Station
2.4K views5 days ago
YouTubeScience Fiction Station
5:26
Mars Attacks! 4K | Alien Greeting Scene | Movie Clip | Warner Bros. Entertainment
993 views18 hours ago
YouTubeWarner Bros. Entertainment
9:32
The Alien Lifeform Reveals Its True Nature | Life | CLIP 💥 4K
6 days ago
YouTubeJoBlo Sci-Fi 4K
See more
Static thumbnail place holder
You may also want to search