History Channel Science Fiction - Search Videos

New Tech Is Changing the UFO Hunt (S19, E17) | Ancient Aliens | Full Episode

New Tech Is Changing the UFO Hunt (S19, E17) | Ancient Aliens | Full Episode

170.3K views2 weeks ago

Giants of the Sky and Space *Marathon* | Modern Marvels

Giants of the Sky and Space *Marathon* | Modern Marvels

61.5K views2 months ago

Cosmic Wonders: Our Planet, Dying Stars & the Moon’s Secrets *Marathon* | The Universe

Cosmic Wonders: Our Planet, Dying Stars & the Moon’s Secrets *Marathon* | The Universe

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Earth's Unsolved Mysteries (S5, E4) | The UnXplained | Full Episode

Earth's Unsolved Mysteries (S5, E4) | The UnXplained | Full Episode

335K views2 months ago

SHOCKING UFO MYSTERIES OF 2025 | Ancient Aliens *Full Episode Marathon*

SHOCKING UFO MYSTERIES OF 2025 | Ancient Aliens *Full Episode Marathon*

824.3K views5 months ago

The First Robot—and the Start of A.I. Anxiety | HISTORY This Week

The First Robot—and the Start of A.I. Anxiety | HISTORY This Week

9K views1 month ago

Secrets from Outer Space *Marathon* | Ancient Aliens | History

Secrets from Outer Space *Marathon* | Ancient Aliens | History

1.2M viewsMar 31, 2025

Unsolved Alien Mysteries: from Alaska's Pyramid to the Freemasons | Ancient Aliens

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Mysteries That Challenge Human Origins *Marathon* | Ancient Aliens

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The Ancient UFO Evidence That Changed Everything | Ancient Aliens | Marathon

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The Civilization That Invented Everything (S6, E3) | Ancient Aliens | Full Episode

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Craziest Alien UFO Crashes | Ancient Aliens | History

443.1K views11 months ago

Groundbreaking & Unexplainable Technology | Ancient Aliens | History

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Unexplained Anomalies and Their Extraterrestrial Links | Ancient Aliens

652.2K views6 months ago

Ancient Aliens: Shocking Mysteries from Beyond *Marathon* | History

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In the Lab: Science vs. the Unexplained | The Curse of Oak Island

250.8K views2 months ago

Tracking the World’s Darkest Creatures *Marathon* | MonsterQuest

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Science Shocks the World | Mysteries Unearthed with Danny Trejo

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Lost Civilizations Beneath Antarctica? | Ancient Aliens | History

8.5M views10 months ago

Nightingale Series Introduction: Time-Traveling Hospital Starship Adventure

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YouTubeGalactic Mysteries

Aliens Witnessed Humanity’s Titan-Class for the First Time… and Trembled | HFY

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YouTubeHFY Chronicles

We Showed Aliens Our 'Outdated' Battleship And They Immediately Fled | Best HFY Stories

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YouTubeStarbound HFY

They Called Humanity A Footnote, Until Humans Rewrote The Chapter | Best HFY Stories

6.3K views1 month ago

YouTubeStarbound HFY

Explore Our Solar System’s Secrets 🪐 How the Universe Works | Science Channel

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YouTubeScience Channel

Inside Look At Area 51 *New Theories Revealed!* | Ancient Aliens | History

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America's BIGGEST Mysteries *Marathon* | The UnXplained | History

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How the The Sumerians Revolutionized Human Civilization *Marathon* | Ancient Aliens | History

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How the Earth Was Made: Surviving a Cataclysmic Cosmic Collision *Marathon* | History

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Treasures from Another Dimension *Marathon* | Ancient Aliens | History

628.5K viewsMay 5, 2025

UFO Mysteries Will Shock You! *Marathon* | Ancient Aliens | History

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Short videos

Alien Monsters They Found on the Moon: First Men in the Moon! #shorts #scifi #monster

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YouTubeEndless Perceptions Cinema

The Legend of "Amok Time": How Leonard Nimoy Defined Vulcan Culture

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THE MACHINE TOO ADVANCED FOR ITS TIME? | The Antikythera Mechanism

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YouTubeThe Unknown

Could the physicists complete this experiment? #SecretsDeclassified

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S04e04 sHORT 04 He's Alive - 𝕋𝕙𝕖 𝕋𝕨𝕚𝕝𝕚𝕘𝕙𝕥 ℤ𝕠𝕟𝕖

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YouTubeVoce del Futuro

Hidden Relics Resurface | Mysteries Unearthed with Danny Trejo | #shorts

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Kirk, Spock, and McCoy: The Magic of the Original Trio

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YouTubeclassic science fiction

Silver & Copper Rising from the Soil?! 💰⛏️ | The Curse of Oak Island | #shorts

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IF DEATH COULD BE STOPPED😲#science #fiction #history

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YouTubeSCIENCEMAN11

Flying Dragon or Ancient Machine? | Ancient Aliens | #shorts

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#shorts The Twilight Zone Predicted the Moon Landing

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YouTubeThe Triple Clowns Channel

What would happen if Einstein suddenly appeared in Ancient Rome?

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S3e05 pt.4 sHORT - A Game Of Pool - The Twilight Zone

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YouTubetWILIGHT ¡ bOT

UFO Surge After Chile’s Regime Fell?! 🇨🇱🛸 | Ancient Aliens | #shorts

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The moment Anna and Jane's normal life ended #SpaceAcademy #SciFi

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YouTubeStar Code

Was the Ancient World Secretly Connected?! 🌍🤯 | Ancient Aliens | #shorts

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▶ 24th World Sci-Fi Convention: Tricon 1966 / HD Colorized Photographs

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YouTubeColorized Images

S3e05 pt.7 sHORT - A Game Of Pool - The Twilight Zone

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Clint Eastwood’s Untold Military Story | Plane Crash That Changed His Life

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YouTubeFORGOTTEN HISTORY

This Should Have Killed Her | Lunar Vault

451 views1 week ago

YouTubeLunar Vault