Ancient Aliens: MAYAN ARTIFACTS PROVE ALIEN VISITATION (Season 14) | History

Archeologists have uncovered an ancient Mayan underground city in an area thought to be only inhabited by Aztecs, providing evidence that extraterrestrials visited some years ago, in this clip from Season 14, "Secrets of the Maya". #AncientAliens
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[HISTORY]

Watch all new episodes of Ancient Aliens returning soon, and stay up to date on all of your favorite History Channel shows at history.com/schedule.

[kennethnyhus]

me: should I smoke another joint?
Ancient astronaut theorists say : YES

[kylegribble]

Have you ever thought maybe the aliens had a massive economic collapse and just can't afford to come here anymore lol

[JonnoPlays]

Somebody made a replica of that flying machine and it really flies surprisingly well.

[nanoa]

Mexico has by far the biggest pyramid in the world! & now an ancient city the size of manhattan?! 🇲🇽 🇲🇽 proud of my ancestors and it’s beautiful people !!

[LATOHOUSTON]

I like how history channel teases with their little 3 minute clips. Hold outs!

[LimJayhey]

0:42 is that dude holding a giant mushroom lol

[u.s.militia]

I love this show. They have a very open mind and can see more clearly than those who don’t believe in other intelligent life.

[Dr.Gunsmith]

Aliens are looking down at us in disbelief rolling their eyes a bunch of Uranus’s 😂

[KPad]

I hate it when you take a dump and the water splashes your butt

[s-gaming]

Ancient Aliens vary good show keep it come

[frankdalla]

The aliens came, looked around, tried a few things, decided they couldn't help the fools of planet Earth....

[Xplora]

I love love history of ancient aliens it's mind blowing.

[kwangmyongsong]

2020: **humans draw anime characters**
4020: "aliens made this drawing"

[carlpeters]

You guys might want to look up the meaning of the word “prove”.

[brandenmanuel]

Ancient Aliens: MAYAN artifacts prove alien visitation.

First 5 seconds of this video shows an OLMEC stone head. (Not Mayan)

LOL!

[ashleyquezada]

Watching alien videos after the Pentagon video release is both cool, weird and fascinating at the same time

[SeemaChanan]

The day those Alien astronaut theorist say " No " I will say "Yes"

[vinayaks]

The Christian missionaries destroyed many ancient Mayan artifacts, so sad to see .

[javanpoly]

To the Ancient Aliens team I declare, don't listen to the mockers! "We don't chastise children who are afraid of the dark, But there's no excuse for adults who are afraid of the Light!" Keep exploring the alien frontier.