A real mixed bag of UFO/UAP sightings from Austria to Chile. Musical Thanks: Machinations by Kevin MacLeod is licensed under a Creative Commons Attribution 4.0 license. https://creativecommons.org/licenses/by/4.0/ Source

Check out these unbelievable links between aliens and the Aztecs. See more in this compilation from Ancient Aliens. 00:00 - Chapter 1 07:18 - Chapter 2 10:59 - Chapter 3 15:28 - Chapter 4 Watch your favorite episodes of Ancient Aliens on The HISTORY Channel website at ...

How could these massive ancient structures have been made without the help of giants?! See more in Season 19, Episode 10, "The Giants of Malta." Watch all new episodes of Ancient Aliens, Fridays, at 9/8c, and next day on The HISTORY Channel website at http://history.com/schedule. ...

Uncover the secret history of 3 UFO crash sites - and the bizarre phenomena they exhibit, in this Ancient Aliens compilation. Watch your favorite episodes of Ancient Aliens on The HISTORY Channel website at http://history.com/schedule. #AncientAliens Subscribe for more from Ancient Aliens ...

It is one archaeologists theory that extraterrestrials were once mating with humans. See more in this scene from Season 19, Episode 10, "The Giants of Malta." Watch your favorite episodes of Ancient Aliens on The HISTORY Channel website at http://history.com/schedule. #AncientAliens ...

For thousands of years, pyramids were the largest structures on Earth. See more in Season 5, Episode 1, "Secrets of the Pyramids." Watch your favorite episodes of Ancient Aliens on The HISTORY Channel website at http://history.com/schedule. #AncientAliens Subscribe for more from Ancient ...

Is there evidence of extraterrestrial life in our oceans? See more in this compilation from Ancient Aliens. 00:00 - Secret Underwater Alien Base Found 08:59 - Alien Life in the Ocean 14:34 - Lost Island Discovered in North Atlantic Watch your favorite episodes of Ancient Aliens on The ...

Are these shapes on Mars merely a coincidence or is this a form of extraterrestrial communication? See more in this scene from Season 1, Episode 7, "Aliens Codes and Messages." Watch your favorite episodes of Ancient Aliens on The HISTORY Channel website at http://history.com/schedule. ...

Is Hieroglyphics the language of the gods? Or otherworldly beings? See more in this scene from Season 1, Episode 7, "Aliens Codes and Messages." Watch your favorite episodes of Ancient Aliens on The HISTORY Channel website at http://history.com/schedule. #AncientAliens Subscribe for more ...

Is this enough proof that alien DNA has been found amongst us here on Earth? See more in this compilation from Ancient aliens. 00:00 Alien DNA Found on Earth 03:30 Paracas Skull DNA Test 08:03 Secret DNA Code Encrypted in Ancient Artifacts 11:36 Alien DNA Found in Octopus Genetics Watch ...

Have you ever wondered what secrets lie inside the ancient pyramids? Check out this compilation from Ancient Aliens! 00:38 Western Java, Indonesia 03:59 Magelang, Indonesia 06:37 Giza, Egypt Watch your favorite episodes of Ancient Aliens on The HISTORY Channel website at ...

Is this rock trying to convey a secret message? See more in Season 1, Episode 7, "Aliens Codes and Messages." Watch your favorite episodes of Ancient Aliens on The HISTORY Channel website at http://history.com/schedule. #AncientAliens Subscribe for more from Ancient Aliens and other great ...