The history of UFO sightings in North America goes back nearly 80 years. Explore the timeline of some of the most famous sightings and listen to testimonials from witnesses and the experts who dedicate their careers into uncovering the mysteries behind them. Solve the unknown in the brand new series, UFOs: Investigating The Unknown, Tuesdays at 8pm on National Geographic UK. | National Geographic UK
3:10
The history of UFO sightings in North America goes back nearly 8…
3.6K viewsMay 16, 2023
FacebookNational Geographic UK
The 5 Most Credible Modern UFO Sightings | HISTORY
The 5 Most Credible Modern UFO Sightings | HISTORY
Apr 25, 2018
history.com
Extraterrestrial evidence: 10 incredible findings about aliens from 2020
Extraterrestrial evidence: 10 incredible findings about aliens fr…
Dec 24, 2020
livescience.com
Over 2K UFO sightings reported in first half of 2025
1:02:09
Over 2K UFO sightings reported in first half of 2025
8 months ago
newsnationnow.com
UFO Encounters & Alien Beings (Full)
1:36:21
UFO Encounters & Alien Beings (Full)
135.6K viewsMay 19, 2012
YouTubeTruthDocumentary
Ancient Aliens: Inside Area 51's UFO Secrets | History
18:31
Ancient Aliens: Inside Area 51's UFO Secrets | History
5.8M viewsMay 9, 2024
YouTubeHISTORY
About 40 People Claimed To See The Same UFO In 1969 — And One Says He Was Taken Aboard
About 40 People Claimed To See The Same UFO In 1969 — And On…
Jun 30, 2020
allthatsinteresting.com
Do aliens exist? Most compelling evidence of alien existence
Jul 27, 2023
history.co.uk
46:49
TOP 10 UFO SIGHTINGS OF 2022 | The Proof Is Out There | History
3.7M viewsDec 17, 2022
YouTubeHISTORY
1:08
‘Wow, What Is That?’ Navy Pilots Report Unexplained Flying Objects
May 26, 2019
NY TimesHelene Cooper, Ralph Blumenthal,Leslie Kean
2:10
Alien Sightings Through History | Britannica
Jun 13, 2023
britannica.com
3:40
Ancient Aliens: UFO Captured on Camera in Puerto Rico (Season 16…
1.9M viewsMar 25, 2021
YouTubeHISTORY
17:56
Ancient Aliens: TOP 4 BAFFLING UFO SIGHTINGS IN AMERICA | Hi…
1.2M viewsAug 3, 2023
YouTubeHISTORY
4:12
Ancient Aliens: UFO SIGHTING AT AREA 51 (Season 14) | History
375.2K viewsAug 18, 2020
YouTubeHISTORY
1:28:14
Out Of The Blue - UFO Documentary
306K viewsJan 1, 2012
YouTubeSimon H
5:29
Timeline: UFO Encounters
220.1K viewsMay 10, 2021
YouTubeInfinite Comparison
44:43
UFO Hunters: Alien Surveillance at Secret Government Facilities (S3, …
1.5M viewsMar 2, 2021
YouTubeHISTORY
4:52
Ancient Aliens: Shocking UFO Sighting Defies Logic (Season 18) …
278.6K viewsApr 7, 2022
YouTubeHISTORY
6:33
1952 UFO Sighting is Oldest Caught on Camera | The Proof Is Out Ther…
81.8K viewsOct 22, 2024
YouTubeHISTORY
51:41
The Proof Is Out There: TOP 10 UFO SIGHTINGS OF 2023 | History
966.1K viewsDec 16, 2023
YouTubeHISTORY
4:06
Ancient Aliens: UFO Cover-Up Inside the U.S. Government (Seas…
565.4K viewsMay 27, 2021
YouTubeHISTORY
2:49
NASA releases UFO report. Here's what they found
531.3K viewsSep 15, 2023
YouTubeABC7
14:55
Ancient Aliens: TOP 3 TERRIFYING ALIEN ENCOUNTERS Caught On …
1.4M viewsOct 27, 2022
YouTubeHISTORY
4:40
Ancient Aliens: UFOs Spotted in Antarctica (Special) | History
5.4M viewsNov 21, 2023
YouTubeHISTORY
7:34
Unidentified: Stunning Reports of Triangle Shaped UFOs (Season 2) …
2M viewsJul 24, 2020
YouTubeHISTORY
8:44
The Compelling Evidence That Aliens Have Visited Earth
1.7M viewsFeb 26, 2016
YouTubeWhatCulture
5:10
Alderney UFO sighting explained | Why it's one of the most incredibl…
582.3K viewsJan 11, 2022
YouTube7NEWS Australia
9:49
The First UFO Sighting In America | UFOs: The Lost Evidence
182.2K viewsDec 21, 2020
YouTubeQuest TV
42:40
Unseen UFO Footage That Defies Explanation! | UFO's Over Earth | …
246.5K views10 months ago
YouTubeDiscoveryChannelInd
1:21:46
Uncovering Decades of UFO Cover-Ups | Special | Full Episode | History
395.2K views4 months ago
YouTubeHISTORY
See more videos
Static thumbnail place holder