The Alien Secrets Hidden in Plain Sight | *MARATHON* | Ancient Aliens
2:12:16
YouTubeHISTORY
The Alien Secrets Hidden in Plain Sight | *MARATHON* | Ancient Aliens
Explore ancient mysteries, remarkable structures, advanced technologies, and sacred sites around the world as theories of extraterrestrial influence challenge conventional explanations of humanity’s past. See more in this marathon. Stay up to date on all of your favorite shows on The HISTORY Channel website at http://history.com/schedule # ...
80.2K views1 day ago
Shorts
Why Scientists Think This Is Our Strongest Evidence of Aliens
20:00
531K views
Why Scientists Think This Is Our Strongest Evidence of Aliens
Astrum
Massachusetts UFO Mysteries | Ancient Aliens
15:17
93K views
Massachusetts UFO Mysteries | Ancient Aliens
HISTORY
Alien Movies
Top 20 Alien Invasion Movies
24:01
Top 20 Alien Invasion Movies
YouTubeWatchMojo.com
28.6K views4 weeks ago
TOP 20 Best Alien Horror Movies Of All Time Ranked
28:39
TOP 20 Best Alien Horror Movies Of All Time Ranked
YouTubeTop Movies
14K views1 month ago
THE BEST NEW MONSTER & ALIEN MOVIES 2026 (Trailers)
35:08
THE BEST NEW MONSTER & ALIEN MOVIES 2026 (Trailers)
YouTubeKinoCheck.com
160.9K views5 months ago
Top videos
Craziest Alien UFO Crashes | Ancient Aliens
35:47
Craziest Alien UFO Crashes | Ancient Aliens
YouTubeHISTORY
105.2K views2 days ago
Pentagon releases fourth batch of UFO FILES #foxnews #news #us #fox
0:21
Pentagon releases fourth batch of UFO FILES #foxnews #news #us #fox
YouTubeFox News
9.3K views7 hours ago
The Radar Contact No One Could Explain (S18) | Ancient Aliens
5:44
The Radar Contact No One Could Explain (S18) | Ancient Aliens
YouTubeHISTORY
8.6K views8 hours ago
Alien Vs Predator
ALIENS VS PREDATOR Timeline Explained - 2026 Update
2:39:51
ALIENS VS PREDATOR Timeline Explained - 2026 Update
YouTubeOneTake
32.6K views1 month ago
Ancient Pyramid Battle Scene | AVP: ALIEN VS. PREDATOR (2004) Movie CLIP HD
9:18
Ancient Pyramid Battle Scene | AVP: ALIEN VS. PREDATOR (2004) Movie CLIP HD
YouTubeJoBlo Movie Clips
1.3M views7 months ago
Predators Vs Alien Fight Scene | AVP: ALIEN VS. PREDATOR (2004) Movie CLIP HD
9:47
Predators Vs Alien Fight Scene | AVP: ALIEN VS. PREDATOR (2004) Movie CLIP HD
YouTubeJoBlo Movie Clips
344.7K views7 months ago
Craziest Alien UFO Crashes | Ancient Aliens
35:47
Craziest Alien UFO Crashes | Ancient Aliens
105.2K views2 days ago
YouTubeHISTORY
Pentagon releases fourth batch of UFO FILES #foxnews #news #us #fox
0:21
Pentagon releases fourth batch of UFO FILES #foxnews #news #us #fox
9.3K views7 hours ago
YouTubeFox News
The Radar Contact No One Could Explain (S18) | Ancient Aliens
5:44
The Radar Contact No One Could Explain (S18) | Ancient Aliens
8.6K views8 hours ago
YouTubeHISTORY
Why Scientists Think This Is Our Strongest Evidence of Aliens
20:00
Why Scientists Think This Is Our Strongest Evidence of Aliens
531K views3 days ago
YouTubeAstrum
Massachusetts UFO Mysteries | Ancient Aliens
15:17
Massachusetts UFO Mysteries | Ancient Aliens
93K views3 days ago
YouTubeHISTORY
"Tic Tac" UFO | Ancient Aliens
1:13
"Tic Tac" UFO | Ancient Aliens
41K views6 days ago
YouTubeHISTORY
Neil deGrasse Tyson: The Whistleblowers Were Right About Aliens
1:48:50
Neil deGrasse Tyson: The Whistleblowers Were Right About Aliens
1.2M views2 days ago
YouTubeThe Diary Of A CEO
1:44
PROOF ALIENS ACTUALLY EXIST
185.2K views2 days ago
YouTubeThe Diary Of A CEO
1:28:18
Massive Cosmic Obelisk Found on Earth (S1, E2) | Ancient Aliens | Full Episode
101K views1 week ago
YouTubeHISTORY
1:02:34
These Aliens Were Locked Away For Years! Shocking Alien Encounters Caught On Camera!
76.6K views1 week ago
YouTube50M Videos
1:08:33
We’re Not Alone. String Theory on Aliens, Time, AI & The Hidden 95% of the Universe | Lara Anderson
214.7K views1 week ago
YouTubeDr. Mayim Bialik
2:08:18
Did a Space Virus Change Human DNA? *Marathon* | Ancient Aliens
22.8K views1 week ago
YouTubeHISTORY
1:54
Flying Saucers, Alien Mystery | Pentagon Releases New UFO Videos | ఏలియన్స్‌పై రహస్య వీడియోలు విడుదల
13K views13 hours ago
YouTubeETV Andhra Pradesh
11:05
UFO researcher says we should know about aliens: 'Stop treating us like children' | ChicagoLIVE
4.3K views1 week ago
YouTubeFOX 32 Chicago
1:37:20
Why UFOs Are Hiding Our Oceans & How The CIA Trained Psychic Spies | Admiral Tim Gallaudet
282.4K views4 days ago
YouTubeDr. Mayim Bialik
20:57
The REAL Reason Scientists Know Aliens Are Real
156.3K views2 days ago
YouTubeThe Diary Of A CEO Clips
8:49
U.S. Military Drops SHOCKING UFO Videos – Best Proof Yet?
17K views3 hours ago
YouTubeDavid Hookstead
See more
Static thumbnail place holder

Short videos

2:12:16
The Alien Secrets Hidden in Plain Sight | *MARATHON* | Ancient Aliens
80.2K views1 day ago
YouTubeHISTORY
35:47
Craziest Alien UFO Crashes | Ancient Aliens
105.2K views2 days ago
YouTubeHISTORY
0:21
Pentagon releases fourth batch of UFO FILES #foxnews #news #us #fox
9.3K views7 hours ago
YouTubeFox News
5:44
The Radar Contact No One Could Explain (S18) | Ancient Aliens
8.6K views8 hours ago
YouTubeHISTORY
20:00
Why Scientists Think This Is Our Strongest Evidence of Aliens
531K views3 days ago
YouTubeAstrum
15:17
Massachusetts UFO Mysteries | Ancient Aliens
93K views3 days ago
YouTubeHISTORY
1:13
"Tic Tac" UFO | Ancient Aliens
41K views6 days ago
YouTubeHISTORY
1:48:50
Neil deGrasse Tyson: The Whistleblowers Were Right About Aliens
1.2M views2 days ago
YouTubeThe Diary Of A CEO
1:44
PROOF ALIENS ACTUALLY EXIST
185.2K views2 days ago
YouTubeThe Diary Of A CEO
1:28:18
Massive Cosmic Obelisk Found on Earth (S1, E2) | Ancient Aliens | Full Episode
101K views1 week ago
YouTubeHISTORY
1:02:34
These Aliens Were Locked Away For Years! Shocking Alien Encounters Caught On
76.6K views1 week ago
YouTube50M Videos
1:08:33
We’re Not Alone. String Theory on Aliens, Time, AI & The Hidden 95% of the Universe |
214.7K views1 week ago
YouTubeDr. Mayim Bialik
2:08:18
Did a Space Virus Change Human DNA? *Marathon* | Ancient Aliens
22.8K views1 week ago
YouTubeHISTORY
1:54
Flying Saucers, Alien Mystery | Pentagon Releases New UFO Videos | ఏలియన్స్‌పై
13K views13 hours ago
YouTubeETV Andhra Pradesh
11:05
UFO researcher says we should know about aliens: 'Stop treating us like children' |
4.3K views1 week ago
YouTubeFOX 32 Chicago
1:37:20
Why UFOs Are Hiding Our Oceans & How The CIA Trained Psychic Spies |
282.4K views4 days ago
YouTubeDr. Mayim Bialik
20:57
The REAL Reason Scientists Know Aliens Are Real
156.3K views2 days ago
YouTubeThe Diary Of A CEO Clips
8:49
U.S. Military Drops SHOCKING UFO Videos – Best Proof Yet?
17K views3 hours ago
YouTubeDavid Hookstead
Static thumbnail place holder