Alien Theories

0:56:30

Ancient Aliens: TOP ALIEN CONSPIRACIES OF 2024

2:26:44

2+ Hours of Convincing Alien Theories To Fall Asleep To

0:12:47

Why haven’t we found aliens? A physicist shares the most popular theories. | Brian Cox

0:05:13

Ancient Aliens: The Hollow Earth Theory (Season 10) | History

0:04:20

Nan Madol's MYSTERIOUS Ruins (Season 1) | Ancient Aliens: Origins

0:06:21

The Fermi Paradox — Where Are All The Aliens? (1/2)

0:00:50

Why we haven't found aliens (pt 1)

0:22:22

10 Unsettling Possibilities Regarding Alien Life

0:20:43

Top 20 Alien Conspiracy Theories

0:00:51

Scary theory about aliens (pt 2)

0:24:44

Bob Lazar's Theories On Alien Technology Has NASA Worried

0:10:31

Why We Should NOT Look For Aliens - The Dark Forest

0:12:26

Top 10 Extraterrestrial Conspiracy Theories of All Time

0:08:18

Why Alien Life Would be our Doom - The Great Filter

0:05:49

Where Are The Aliens? | The Extraterrestrial Life | Fermi Paradox Theory | The Dr. Binocs Show

0:00:52

An Alien 5% Smarter Than Us

0:10:29

Are There Lost Alien Civilizations in Our Past?

0:19:43

Do 'Grabby Aliens' Solve The Fermi Paradox?

0:12:01

Weyland-Yutani's Cover-ups of The Nostromo, Hadley's Hope, and Fiorina 161 - Explained

0:12:28

Brian Cox - Alien Life & The Zoo Hypothesis

0:10:47

Brian Cox - Alien Life & The Dark Forest Hypothesis

0:18:31

Ancient Aliens: Inside Area 51's UFO Secrets

0:10:58

Why Aliens Might Already Be On Their Way To Us

0:20:41

Ancient Aliens: 5 SHOCKING Mysteries Beneath Polar Ice