Ancient Aliens: The Great Mayan Disappearance (Season 9) | History

Tune in to Alien Invasion Week on History starting Monday 9/30 through Friday 10/4 for new Ancient Aliens, plus the premiere of In Search Of, new UFO Specials and More!

Ancient Astronaut Theorists believe they have the answer the mysterious disappearance of the Mayan civilization in this clip from Season 9, "The Vanishings". #AncientAliens

Find out more about the show and watch full episodes on our site:

Check out exclusive HISTORY content:

"Ancient Aliens" explores the controversial theory that extraterrestrials have visited Earth for millions of years.

HISTORY® is the leading destination for award-winning original series and specials that connect viewers with history in an informative, immersive, and entertaining manner across all platforms. The network’s all-original programming slate features a roster of hit series, premium documentaries, and scripted event programming.

[HISTORY]

Tune in to Alien Invasion Week on History starting Monday 9/30 through Friday 10/4 for new Ancient Aliens, plus the premiere of In Search Of, new UFO Specials and More!

[sathwik]

My ex's name was also Maya and she disappeared just like the Mayans.

[klyntarkenny]

Should I skip work today and stay in watching ancient aliens??

Ancient Astronaut Theorists say “yes”

[Ed_Stuckey]

"Tikal, Guatemala. Deep in the northern jungles of South America..." If they can't get even the basics correct, how much faith can we put into the rest of it?

[Vijaxe]

hi just wanted to add a fact
in my native Kannada language of karnataka south India the word Maya coincidently means sudden

[EarthWasHere]

Just finished playing shadow of the tomb raider and man oh man, the mayan culture is something. All the cool designs on the walls, temples everything about it was a blast. Mayan outfits looked so awesome!

[mrhello]

These videos continue to open my mind and think in different ways about this universe and the possibilities about life.
Thank you

[childishgrape]

The greatest phrase in the English language, ‘ancient astronaut theorists’.

[hbl]

The sun goes through many cycles and one of them happens on roughly 400 year intervals. That particular cycle could’ve been a bad one in terms of sun activity which could’ve resulted in unfortunate weather and unsustainable crop production.

[axdrew]

I have been here personally and just being there you feel a certain presence that i cant even explain my self

[fastvetteme]

Is that dude with the super funky hair doo on this show too? Then I know it`s really true.

[DanielleDavisGoats]

MAYANS DID NOT DISAPPEAR!! There are over 6 million today and they would love to share their history with you. Ask a Mayan not Ancient Alien show.

[Jk-kotc]

Me: I have a ordinary pen.

Ancient Alien: It's Alien Ball rolling it!!!!

[ramoses]

Greetings & Peace!
Again, Oh what a great video presentation, along with the theories & hypothesis that were given, makes reasonable sense to me.
Again,
Thanks!

[rosspinfold]

How come all these amazing buildings lined up with the stars with such pin point accuracy.1000, s of years ago yet today we only have the knowledge from satellites we’ve gone backwards if this is the case wouldn’t you agree 🤯🤯🤯🤯🤯🤯🤯🤯🤯

[scottleft]

There was a huge smallpox outbreak at this time, one third of Australian east coast Aboriginals died from it in a 3-5 day period, and no-one has ever been able to trace the orgin, none of the first fleet had it.

[alexrios]

Correction : these monuments are located in Central America instead of South America.

[vertorix]

“Somebody took the Mayans from here”

Me (a Mayan): 😐

[herbsgotaZX]

2:08 my dude carrying an apple iMac from 1998

[lr-hnow]

History channel u better sponsor and support the Area 51 raid