Mystery of the Stone Spheres (S20, E10) | Ancient Aliens | Full Episode
42:17
YouTubeHISTORY
Mystery of the Stone Spheres (S20, E10) | Ancient Aliens | Full Episode
Throughout the world there are mysterious ancient stones shaped into perfect spheres. Many of them show clear evidence of being manmade and some completely defy explanation. In Season 20, Episode 10, "Mystery of the Stone Spheres." Stay up to date on all of your favorite shows on The HISTORY Channel website at http://history.com/schedule # ...
31.6K views1 day ago
Shorts
6 Jaw-Dropping UFO Sightings Of 2026 I Insane Raw UFO Sightings
13:07
1.7K views
6 Jaw-Dropping UFO Sightings Of 2026 I Insane Raw UFO Sightings
LAB 360
Pentagon releases fifth batch of UFO files
0:25
4.3K views
Pentagon releases fifth batch of UFO files
ABC7
UFO Documentary
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
8.1M viewsOct 5, 2024
The Global Threat (Full Episode) | UFOs: Investigating the Unknown
42:15
The Global Threat (Full Episode) | UFOs: Investigating the Unknown
YouTubeNational Geographic
7.1M viewsFeb 24, 2024
UFO Truths Exposed | UFOs: Investigating the Unknown MEGA Episode | National Geographic
2:12:16
UFO Truths Exposed | UFOs: Investigating the Unknown MEGA Episode | National Geographic
YouTubeNational Geographic
952.1K views1 month ago
Top videos
Plane or UFO? | The Proof is Out There
6:10
Plane or UFO? | The Proof is Out There
YouTubeHISTORY
20.6K views4 days ago
“The most compelling scientific investigation of frontier phenomena” | Mystery Wire
23:43
“The most compelling scientific investigation of frontier phenomena” | Mystery Wire
YouTube8 News Now — Las Vegas
7.5K views9 hours ago
Inside the Pentagon’s UFO Files: U.S. Military UAP Footage Explained | WELT Documentary
23:16
Inside the Pentagon’s UFO Files: U.S. Military UAP Footage Explained | WELT Documentary
YouTubeWELT Documentary
6.9K views3 days ago
UFO History
Pentagon drops 41 new UFO files and videos. See for yourself
0:50
Pentagon drops 41 new UFO files and videos. See for yourself
YouTubeUSA TODAY
28.1K views1 week ago
One UFO Case Stood Out | Secrets Declassified | #Shorts
1:29
One UFO Case Stood Out | Secrets Declassified | #Shorts
YouTubeHISTORY
3.9K views1 day ago
The Pentagon releases the fifth UFO files detailed reported UAP sightings
0:29
The Pentagon releases the fifth UFO files detailed reported UAP sightings
YouTubeKENS 5: Your San Antonio
2.3K views6 days ago
Plane or UFO? | The Proof is Out There
6:10
Plane or UFO? | The Proof is Out There
20.6K views4 days ago
YouTubeHISTORY
“The most compelling scientific investigation of frontier phenomena” | Mystery Wire
23:43
“The most compelling scientific investigation of frontier phenomena” | Mystery Wire
7.5K views9 hours ago
YouTube8 News Now — Las Vegas
Inside the Pentagon’s UFO Files: U.S. Military UAP Footage Explained | WELT Documentary
23:16
Inside the Pentagon’s UFO Files: U.S. Military UAP Footage Explained | WELT Documentary
6.9K views3 days ago
YouTubeWELT Documentary
6 Jaw-Dropping UFO Sightings Of 2026 I Insane Raw UFO Sightings
13:07
6 Jaw-Dropping UFO Sightings Of 2026 I Insane Raw UFO Sightings
1.7K views1 day ago
YouTubeLAB 360
Pentagon releases fifth batch of UFO files
0:25
Pentagon releases fifth batch of UFO files
4.3K views1 week ago
YouTubeABC7
Newly released UFO accounts are ‘remarkable’: Avi Loeb
5:42
Newly released UFO accounts are ‘remarkable’: Avi Loeb
146.8K views1 week ago
YouTubeNewsNation
PENTAGON RELEASES New UFO Footage as Cold Orbs Appear
13:26
PENTAGON RELEASES New UFO Footage as Cold Orbs Appear
36.8K views6 days ago
YouTubeCristina Gomez
3:11
US War Department Drops New UFO Files: Eerie Videos Of Unidentified Aerial Phenomena | WATCH
15.9K views1 week ago
YouTubeTimes Now
2:32
The Pentagon has released new UFO videos in a new document release
4.9K views1 week ago
YouTubenews.com.au
1:38
Pentagon UFO Files Declassified: 41 New Records Reveal Fresh Details
574 views1 week ago
YouTubeNDTV
2:12:16
UFO Truths Exposed | UFOs: Investigating the Unknown MEGA Episode | National Geographic
952.1K views1 month ago
YouTubeNational Geographic
7:22
‘THESE THINGS ARE REAL’: UAP whistleblower on Pentagon UFO files
156.8K views1 week ago
YouTubeFox News Clips
16:12
NO ONE SAW THIS UFO ON MARS until now!! Jellyfish UAP photographed by Curiosity!
34.7K views10 hours ago
YouTubeThe Angry Astronaut
31:31
The Biggest UFO Psy-Op and Everyone Involved
4.5K views2 days ago
YouTubeCarl Crusher
1:29
One UFO Case Stood Out | Secrets Declassified | #Shorts
3.9K views1 day ago
YouTubeHISTORY
1:14
Pentagon Releases Fresh UFO Videos: New Footage Of Unidentified Objects Emerges | #shorts
3.9K views1 week ago
YouTubeHindustan Times
1:05:50
Alien Insiders Speak: Inside the Pentagon UFO Files
2.7K views1 week ago
YouTubeExtreme Mysteries
12:12
Every Box Is Being Checked Before A Major UFO Announcement
32.7K views4 days ago
YouTubeCristina Gomez
11:48
Kona Blue: Inside the Pentagon's secret UFO program | Backscroll
30.6K views3 days ago
YouTubeNewsNation
27:06
Lost Islands, UFOs, and Crystal Skulls | Ancient Aliens
178.6K views6 days ago
YouTubeHISTORY
See more
Static thumbnail place holder