Voir Ancient Aliens, Season 20 - Episode 14

Ancient Aliens, Season 20 - Episode 14

The Search for Extraterrestrial Intelligence (EP14)

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Résumé de l'épisode 14

For thousands of years, humankind has attempted to make contact with beings from beyond Earth. Now, in the 21st century, the search for extraterrestrial intelligence is ramping up like never before, with powerful new technologies allowing us to explore billions of stars across the universe. Are we on the verge of first contact?

Extrait de l'épisode 14 de Ancient Aliens, Season 20