Season
- Season 0 2009-03-08
- Season 1 2010-04-20
- Season 2 2010-10-28
- Season 3 2011-07-28
- Season 4 2012-02-17
- Season 5 2012-12-21
- Season 6 2013-09-30
- Season 7 2014-01-24
- Season 8 2014-06-13
- Season 9 2014-10-31
- Season 10 2015-07-24
- Season 11 2016-05-06
- Season 12 2017-04-28
- Season 13 2018-04-27
- Season 14 2019-05-31
- Season 15 2020-01-25
- Season 16 2020-11-13
- Season 17 2021-08-06
- Season 18 2022-01-07
- Season 19 2023-01-06
- Season 20 2024-01-05
- Season 21 2025-02-07
Season 21 Episode
- Season 12 The Alien Hunters
- Season 12 Forged by the Gods
- Season 12 The Mystery of Rudloe Manor
- Season 12 The Alien Architects
- Season 12 The Pharaohs' Curse
- Season 12 The Science Wars
- Season 12 City of the Gods
- Season 12 The Alien Frequency
- Season 12 The Majestic Twelve
- Season 12 The Akashic Record
- Season 12 Voices of the Gods
- Season 12 The Animal Agenda
- Season 12 The Replicants
- Season 12 A Spaceship Made of Stone
- Season 12 The Alien Disks
- Season 12 Return to Gobekli Tepe
Ancient Aliens - Season 12 Episode 15 The Alien Disks
7.00 42 minutes Hundreds of strange disks are discovered in a cave in China that appear to tell the story of an ancient extraterrestrial crash on Earth. Shortly after the disclosure of these artifacts, the disks are confiscated by the Chinese government and dismissed as a hoax. But are they? Ancient traditions from around the world speak of mysterious disk-shaped artifacts that held tremendous power. The Babylonians claimed to have a disk that stood in for their most powerful deity. The Incan leader Pachacuti attributed his rise to a divine disk that fell from the sky. And treasure hunters have been searching for centuries for the acclaimed “Golden Sun Disk” that was hidden from the Conquistadors when they sacked Peru. Ancient Astronaut theorists propose that these disks were more than just sacred objects, and represent some sort of extraterrestrial technology.
