2025’s Biggest Alien Discoveries (Part 2) | Ancient Aliens
1:04:06
YouTubeHISTORY
2025’s Biggest Alien Discoveries (Part 2) | Ancient Aliens
From Travis Taylor’s biggest revelations to new Moon mysteries and humanity’s most inexplicable ancient sites, this Best of 2025 collection highlights the year’s most jaw-dropping Ancient Aliens discoveries. See more in this Ancient Aliens compilation. 0:00 - Travis Taylor Reveals HUGE Secrets 24:37 - Moon Mysteries 42:41 - Inexplicable ...
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Alien Theory Episodes
Einstein and the Alien Genius Theory (S5, E5) | Ancient Aliens | Full Episode
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Einstein and the Alien Genius Theory (S5, E5) | Ancient Aliens | Full Episode
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Are the Gods Really Returning? *Marathon* | Ancient Aliens
2:56:25
Are the Gods Really Returning? *Marathon* | Ancient Aliens
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Alien Theories You Have to See to Believe | Ancient Aliens | Marathon | History
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Alien Theories You Have to See to Believe | Ancient Aliens | Marathon | History
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Top videos
Most CHILLING Alien Theories *MARATHON* | Ancient Aliens
3:43:03
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8:45 p.m. - Saturday, September 27 - Alien Theory: Einstein or the Extraterrestrial Genius
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8:45 p.m. - Saturday, September 27 - Alien Theory: Einstein or the Extraterrestrial Genius
YouTubeRMC DECOUVERTE
8.4K viewsSep 25, 2014
The Hybrid Theory: Human or Alien? | Ancient Aliens | History
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The Hybrid Theory: Human or Alien? | Ancient Aliens | History
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Alien Theory Controversies
Mysteries That Challenge Human Origins *Marathon* | Ancient Aliens
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Mysteries That Challenge Human Origins *Marathon* | Ancient Aliens
YouTubeHISTORY
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Secrets Hidden in Antarctica and Beyond *Marathon* | Ancient Aliens
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Secrets Hidden in Antarctica and Beyond *Marathon* | Ancient Aliens
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Inside the Mystery of the Greys | Ancient Aliens
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Inside the Mystery of the Greys | Ancient Aliens
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Most CHILLING Alien Theories *MARATHON* | Ancient Aliens
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Most CHILLING Alien Theories *MARATHON* | Ancient Aliens
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8:45 p.m. - Saturday, September 27 - Alien Theory: Einstein or the Extraterrestrial Genius
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8:45 p.m. - Saturday, September 27 - Alien Theory: Einstein or the Extraterrestrial Genius
8.4K viewsSep 25, 2014
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The Hybrid Theory: Human or Alien? | Ancient Aliens | History
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What NASA Knows About Mars | Ancient Aliens
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What NASA Knows About Mars | Ancient Aliens
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The Alien Origins of Human Civilization | Ancient Aliens
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The Alien Origins of Human Civilization | Ancient Aliens
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Alien Theory: Resurrection
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8:45 p.m. - Saturday, October 4 - Alien Theory: The Mystery of the Stegosaurus
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8:45 p.m. - Saturday, October 4 - Alien Theory: The Mystery of the Stegosaurus
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YouTubeRMC DECOUVERTE
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The ancient alien theory sounded possible - until the missing evidence became impossible to ignore
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Are We Part Alien? | Ancient Aliens
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Inside the Mystery of the Greys | Ancient Aliens
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Ancient Aliens: TOP UFO MYSTERIES OF 2025 | Part 1
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5 Conspiracy Theories in Missing UFO General's Disappearance
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Secrets From the Stars Decoded on Earth | Ancient Aliens
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Extraterrestrial Moon Bases: Strange Evidence Explained | Ancient Aliens (S1, E11) | Full Episode
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Did Aliens Predict Humanity’s End? | Ancient Aliens | History
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Uncovering the Truth: Giants, Alien Relics & The Human Experiment *Marathon* | Ancient Aliens
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Cosmic Alien Mysteries | Space's Deepest Secrets | Science Channel
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California’s Cosmic Connection | Ancient Aliens
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When Myth Meets the Cosmos | Ancient Aliens
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Avi Loeb: Scientists find ‘alien-like’ water on 3I/ATLAS comet | ChicagoLIVE
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Alien: Earth — Theories That Actually Fit the Timeline
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Inside Area 51: Secrets the Government Won’t Reveal | History's Greatest Mysteries (S4)
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Inside Look At Area 51 *New Theories Revealed!* | Ancient Aliens | History
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Alien Contact: How Would Humanity React? | FULL DOCUMENTARY
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YouTubeNaked Science
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Uncovering Alien Conspiracies | The Proof Is Out There | History
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8:45 p.m. - Saturday, January 3 - Alien Theory Special Evening: Mysterious Places
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8:45 p.m. - Saturday, October 18 - Alien Theory: Are we all aliens?
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8:45 p.m. - Saturday, February 21 - Alien Theory: Special Evening of Technologies from Elsewhere
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