America’s Most Mysterious UFO Cases | Expedition Unknown: Hunt For Extraterrestrials S1E4
18:58
America’s Most Mysterious UFO Cases | Expedition Unknown: Hun…
28.8K views3 months ago
YouTubeDiscoveryChannelInd
UFOs at Nuclear Sites? | Ancient Aliens
25:31
UFOs at Nuclear Sites? | Ancient Aliens
198.8K views2 months ago
YouTubeHISTORY
The Search For Alien Life And a New Home | Space's Deepest Secrets | Science Channel
1:19:42
The Search For Alien Life And a New Home | Space's Deepest Secrets | …
205K views5 months ago
YouTubeScience Channel
Scientists Say Alien Probes Could Be Hiding in Our Solar System | WION
3:01
Scientists Say Alien Probes Could Be Hiding in Our Solar System | W…
24.9K views5 months ago
YouTubeWION
UFO Sightings: How Scientists are Trying to Capture More Data | NOVA | PBS
5:09
UFO Sightings: How Scientists are Trying to Capture More Data | NOV…
24.8K viewsMar 14, 2025
YouTubeNOVA PBS Official
How Is The Search For Alien Life Going?
7:14
How Is The Search For Alien Life Going?
37.9K viewsApr 27, 2020
YouTubeBloomberg Originals
The Mystery of Alien Travel Through History | Ancient Aliens
40:21
The Mystery of Alien Travel Through History | Ancient Aliens
552.1K views3 weeks ago
YouTubeHISTORY
12:15
Top 10 UFO YouTube Channels You Need to Follow
18.4K views9 months ago
YouTubeWatchMojo.com
18:07
My Search for Proof Aliens Exist | Avi Loeb | TED
1.6M viewsJul 16, 2024
YouTubeTED
21:27
Were Sacred Sites Built With Alien Help? | Ancient Aliens
78.5K views3 months ago
YouTubeHISTORY
2:02:10
Jake Barber And Matt Pines On Skywatcher And Studying UAPs | …
139.7K viewsApr 25, 2025
YouTubeWatchMojo.com
UAP - NASA Science
Jun 16, 2022
nasa.gov
15:12
UFO Whistleblower Jason Sands Details Strange Alien Experience a…
2.9M viewsJan 29, 2025
YouTubeJRE Clips
2:03:47
Dr. Steven Greer on Seeing & Studying Aliens, Man-Made v. Alie…
685.9K viewsNov 16, 2024
YouTubedjvlad
2:52:45
UFO Witness: The Greatest Alien Moments! | UFO Witness S2 E5, E…
59.9K views7 months ago
YouTubeDiscoveryChannelInd
1:02:48
Find in video from 47:07US Navy's Role in UFO Research
Alien Intervention: UFOs Over Nuclear Bases
22.9K viewsOct 14, 2023
YouTubeExtreme Mysteries
12:11
Scientist behind 'alien planet' discovery takes questions from L…
65.9K viewsApr 17, 2025
YouTubeLBC
42:14
Find in video from 20:30Legislation and Future Research
Government Breaks Silence: Strange Encounters | UFO's Invest…
7M viewsApr 26, 2024
YouTubeNational Geographic
5:29
New Alien Race Uncovered in Mysterious Tablets (Season 1) | A…
63.3K views11 months ago
YouTubeHISTORY
2:54
Scientist Claims 'Comet' Could Be Alien Ship | GRAVITAS
180.6K views8 months ago
YouTubeWION
20:09
Cosmic Alien Mysteries | Space's Deepest Secrets | Science Channel
14.2K views6 months ago
YouTubeScience Channel
1:07
Best Alien UFO story of All Time! | UFO Witness | Discovery Channel
2K views7 months ago
YouTubeDiscoveryChannelInd
2:45
Australian institute funds research into UFOs and unexplained pheno…
Nov 29, 2024
ABC NewsDanielle O'Neal,Piia Wirsu
Solar System Exploration
Jun 8, 2023
nasa.gov
18:31
Ancient Aliens: Inside Area 51's UFO Secrets | History
5.8M viewsMay 9, 2024
YouTubeHISTORY
5:24
Ancient Aliens: Mars Rover Captures Evidence of Lost Civiliza…
1.5M viewsDec 2, 2023
YouTubeHISTORY
3:41
Find in video from 03:22Possibilities of Finding Aliens in Space
Could aliens exist? Here’s how likely it may be | CBC Kids News
18.3K viewsAug 8, 2023
YouTubeCBC Kids News
0:34
Alien Research in Alaska Exposed! 🚀 #shorts #UFO #lab360
26.4K viewsSep 21, 2024
YouTubeLAB 360
4:43
The scientists looking for alien life | The Royal Society
52.9K viewsJul 3, 2019
YouTubeThe Royal Society
11:26
Top 10 UFO Sightings Confirmed by the Government
134.5K viewsSep 23, 2022
YouTubeWatchMojo.com
See more videos
Static thumbnail place holder