The ancient Maya were master stonemasons, creating intricate temples and pyramids that have baffled archaeologists for centuries. Could aliens have helped them build these massive structures? Source

The Maya calendar gripped the world in 2012 but has since faded into the cultural shadows. What is the history behind this system and does is hold a greater meaning? Odyssey is your journey into the world of Ancient History; from the dawn of Mesopotamia to the fall of Rome. We'll be bringing ...

Unidentified flying objects (UFOs) or unique airborne objects fascinate the world. Till now, several sightings of UFOs have been made. Some call it the proof of existence of extraterrestrial life, while say it's some natural phenomena. “Flying saucers”, which UFOs are usually referred to as, ...

We spoke with an investigator of UFO videos to analyze footage declassified by the Pentagon as well as other mysterious sightings on social media. MORE DECODED VIDEOS: Decoding Russia’s Arctic Military Training and Icebreaker Ships | Decoded https://youtu.be/-4tKWN9hRe8 The US Drought Can Be ...

A mysterious rock bearing a cryptic design was discovered in Roswell, New Mexico in 2004. Now coined "The Roswell Rock," this piece of stone is unusually smooth and possesses unique magnetic properties, in Season 1, Episode 4, "The Roswell Rock." #InSearchOfAliens Subscribe for more HISTORY: ...

Why is the symbol of the egg present in all cultures? Does the answer lie out in the stars, or perhaps inside our own brains? Find out in this collection of scenes from "Decoding the Cosmic Egg." #AncientAliens Subscribe for more from Ancient Aliens and other great HISTORY shows: ...

If life exists elsewhere in the Universe, would we be able to communicate with it? In this clip from the 1977 CHRISTMAS LECTURES "The planets", Carl Sagan demonstrates how we could send a signal that would make sense to intelligent beings that have evolved independently from us. Subscribe for ...