When is Ancient Aliens Season 23?

Season 22 · now airing · next: S22E09

June 25, 2026

Running S22E09 "Wars of the Gods" airs next — Season 22 is still airing.

Last airedSecrets of the Vedas (S22E08) · June 18, 2026

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Season premiere dates

  1. Season 22January 15, 2026
  2. Season 21February 7, 2025
  3. Season 20January 5, 2024
  4. Season 19January 6, 2023
  5. Season 18January 7, 2022
  6. Season 17August 6, 2021
  7. Season 16November 13, 2020
  8. Season 15January 25, 2020
  9. Season 14May 31, 2019
  10. Season 13April 27, 2018
  11. Season 12April 28, 2017
  12. Season 11May 6, 2016
  13. Season 10July 24, 2015
  14. Season 9October 31, 2014
  15. Season 8June 13, 2014
  16. Season 7January 24, 2014
  17. Season 6September 30, 2013
  18. Season 5December 21, 2012
  19. Season 4February 17, 2012
  20. Season 3July 28, 2011
  21. Season 2October 28, 2010
  22. Season 1April 20, 2010