2+ Hours of Convincing & TERRIFYING Alien Theories

StellarFacts

What If We’re NOT the First Civilization On Earth? | Documen

Just About Earth

What If Advanced Civilizations Existed Before Us? | History

Mystery History for Sleep

10 Unpleasant Alien Civilization Scenarios

John Michael Godier

The Most Chilling Glitch in the Matrix Stories to Fall Aslee

Darek Weber

Convincing DARK Alien Theories To Fall Asleep To

StellarFacts

3 Hours Of Calming Space Facts To Fall Asleep To

Naked Science

Science For Sleep | Deep Sea: What's Hidden In The Abyss

Science Before Sleep

2 Hours of Stunning Alien Facts To Fall Asleep to

StellarFacts

What if We Are NOT The First Civilization on This Earth? | S

Late Science

Convincing Alien Theories To Fall Asleep To

StellarFacts

Are We Alone In The Universe? 3 Hours Of Deep Space Explorat

Cosmic - Space Documentaries

How Did "Nothing" Exist Before the Big Bang? | Boring Scienc

Boring Science

The Sleepy Scientist | The Shape of Reality

The Sleepy Scientist

Tonight’s Alien Bedtime Story: Is the Moon Really an Alien S

Dreams of Disclosure

Unpleasant Alien Civilization Scenarios To Fall Asleep

StellarFacts

Forbidden History: The Untold Story of Humanity's Beginning

Historical Rabbit Holes

What If the Pyramids Were Never Built by the Egyptians Hist

Mystery History for Sleep

What If Human Civilization Didn’t Begin in Sumer — But Came

Mystery History for Sleep

Will We Ever Leave Our Solar System?

Beyond Horizons