The Strangest Encounters in Space | NASA's Unexplained Files (Full Episode)
43:05
YouTubeScience Channel
The Strangest Encounters in Space | NASA's Unexplained Files (Full Episode)
Strange flying objects have been caught on NASA’s cameras and astronauts have reported seeing UFOs. Some can be identified; others remain a mystery. We’ll reveal NASA footage and interview the astronauts and scientists. Stream More Full Episodes of NASA's Unexplained Files: https://www.sciencechannel.com/tv-shows/nasas-unexplained-files ...
9M viewsJun 13, 2019
UFO Documentary
The UFO Phenomenon | Full Documentary 2021 | 7NEWS Spotlight
1:18:48
The UFO Phenomenon | Full Documentary 2021 | 7NEWS Spotlight
YouTube7 News Spotlight
16.7M viewsSep 6, 2021
Secrets of the UFOs | Full Documentary | 7NEWS Spotlight
43:43
Secrets of the UFOs | Full Documentary | 7NEWS Spotlight
YouTube7 News Spotlight
4.5M viewsDec 9, 2021
UFO's: Investigating the Unknown MEGA EPISODE | Secret Programs and Close Encounters | Nat Geo
3:30:10
UFO's: Investigating the Unknown MEGA EPISODE | Secret Programs and Close Encounters | Nat Geo
YouTubeNational Geographic
6.5M views11 months ago
Top videos
What If Aliens Contact Us? | Alien Encounters (Full Episode)
43:08
What If Aliens Contact Us? | Alien Encounters (Full Episode)
YouTubeScience Channel
771.1K viewsSep 19, 2019
If Aliens Invaded Earth | Alien Encounters (Full Episode)
43:05
If Aliens Invaded Earth | Alien Encounters (Full Episode)
YouTubeScience Channel
2.8M viewsOct 4, 2019
If Aliens Ever Arrived on Earth | Alien Encounters (Full Episode)
43:06
If Aliens Ever Arrived on Earth | Alien Encounters (Full Episode)
YouTubeScience Channel
2M viewsSep 26, 2019
UFO History
UFO Files: Texas' Roswell (S2, E11) | Full Episode
44:23
UFO Files: Texas' Roswell (S2, E11) | Full Episode
YouTubeHISTORY
432.3K viewsFeb 29, 2024
Roswell's Dark Secrets: Uncovering Classified UFO Footage | Full Special
42:51
Roswell's Dark Secrets: Uncovering Classified UFO Footage | Full Special
YouTubeHISTORY
304.7K views11 months ago
Ancient Aliens: Inside Area 51's UFO Secrets
18:31
Ancient Aliens: Inside Area 51's UFO Secrets
YouTubeHISTORY
5.7M viewsMay 9, 2024
What If Aliens Contact Us? | Alien Encounters (Full Episode)
43:08
What If Aliens Contact Us? | Alien Encounters (Full Episode)
771.1K viewsSep 19, 2019
YouTubeScience Channel
If Aliens Invaded Earth | Alien Encounters (Full Episode)
43:05
If Aliens Invaded Earth | Alien Encounters (Full Episode)
2.8M viewsOct 4, 2019
YouTubeScience Channel
If Aliens Ever Arrived on Earth | Alien Encounters (Full Episode)
43:06
If Aliens Ever Arrived on Earth | Alien Encounters (Full Episode)
2M viewsSep 26, 2019
YouTubeScience Channel
đź”´Live | Top 10 Clearest UFO Sightings of 2025 caught on camera! Shocking Footage
11:43:00
🔴Live | Top 10 Clearest UFO Sightings of 2025 caught on came…
1K views5 days ago
YouTubeLAB 360
Best Alien UFO Stories of All Time! | UFO Witness S1, E2, E4, E6, E8 | Discovery Channel
2:51:03
Best Alien UFO Stories of All Time! | UFO Witness S1, E2, E4, E6, E8 | D…
33 views2 days ago
YouTubeDiscoveryChannelInd
đź”´Live | 25 Shocking Alien and UFO SIGHTINGS Caught on Camera | Undeniable Footage!
🔴Live | 25 Shocking Alien and UFO SIGHTINGS Caught on Camera | U…
28 views1 day ago
YouTubeLAB 360
Neil Armstong Contacts Aliens on THE MOON?! | NASA’s Unexplained Files | Science Channel
10:09
Neil Armstong Contacts Aliens on THE MOON?! | NASA’s Unexplaine…
726.6K viewsApr 7, 2023
YouTubeScience Channel
2:21:46
“I Spent 3 Years With Tall White Aliens At Area 51" -UFO Whistlebl…
280.1K views1 day ago
YouTubeJesse Michels
2:33:10
House holds hearing on UFO transparency and whistleblower p…
147.7K views3 days ago
YouTubeCBS News
23:33
NASA IN PANIC! US Army Releases NASA footage of UFO with 2,000 …
3.3K views5 days ago
YouTubeDiscover Globe
23:30
13 Irrefutable Alien And UFO Sightings Caught on Camera | Un…
2.3K views3 days ago
YouTubeLAB 360
43:05
A Piece of the Sun Missing? | NASA's Unexplained Files (Full Ep…
4.2M viewsJul 4, 2019
YouTubeScience Channel
2:28
Reaction to shocking video of U.S. missile bouncing off UFO
857.7K views2 days ago
YouTubeCBS News
41:59
Chilling UFO Vanishes | Unidentified: Inside America's UF…
299.6K viewsMar 1, 2024
YouTubeHISTORY
1:18:48
The UFO Phenomenon | Full Documentary 2021 | 7NEWS Spotli…
16.7M viewsSep 6, 2021
YouTube7 News Spotlight
44:23
The Universe: UFOs Caught Visiting Earth (S6, E6) | Full Episode
5.7M viewsNov 11, 2022
YouTubeHISTORY
42:13
Giant UFO in Texas (Full Episode) | UFOs: Investigating the Unknown
5.2M viewsJun 9, 2023
YouTubeNational Geographic
🔴 LIVE NOW | 30 Clearest UFO and Alien Sightings Caught On Camer…
1 day ago
YouTubeYouCurious?
2:14:09
87 Unbelievable Alien and UFO SIGHTINGS Caught on Camera | S…
2K views6 days ago
YouTubeLAB 360
26:58
13 Clearest UFO & Alien Sightings Caught on Camera I Shocking Foo…
1.7K views1 week ago
YouTubeLAB 360
15:52
Ancient Aliens: UFO Technology Found on Earth
2.5M viewsOct 3, 2023
YouTubeHISTORY
0:57
Shadows Over Pennsylvania! | UFO Witness | Discovery Channel
788 views4 days ago
YouTubeDiscoveryChannelInd
11:51
Supernova Alert: Star Explosion Bigger than Betelgeuse to be see…
1.7K views5 days ago
YouTubeLAB 360
0:27
Mysterious Sounds of the Universe You’ve Never Heard Before #short…
1.6K views1 day ago
YouTubeLAB 360
0:31
Triangular UFO Caught on Doorbell Cam in England! #shortsfeed #lab…
1.4K views23 hours ago
YouTubeLAB 360
34:01
WATCH LIVE: Senate holds hearing on unidentified aerial phenomena…
68K views9 months ago
YouTubePBS NewsHour
2:36:30
Top NASA Doctor: “I Saw A UFO In A Secret Hangar” (Ft. Greg Rogers)
151.1K views1 week ago
YouTubeJesse Michels
0:56
TIME TRAVELING UFOS - “They Were Us from the Future” | Ancien…
6.7M viewsJul 20, 2022
YouTubeHISTORY
1:01:51
Exposing Government Secrets! | ALIEN AND UFO ENCOUNTERS: T…
393.1K viewsApr 28, 2024
YouTubeFilmIsNow Movies
See more videos
Static thumbnail place holder