From Travis Taylor’s biggest revelations to new Moon mysteries and humanity’s most inexplicable ancient sites, this Best of 2025 collection highlights the year’s most jaw-dropping Ancient Aliens discoveries. See more in this Ancient Aliens compilation. 0:00 - Travis Taylor Reveals HUGE Secrets 24:37 - Moon Mysteries 42:41 - Inexplicable Places Watch full episodes and stay up to date on all of your favorite shows on The HISTORY Channel website at #AncientAliens Subscribe for more from Ancient Aliens and other great The HISTORY Channel shows: Find out more about the show and watch full episodes on our site: Check out exclusive The HISTORY Channel content: History Newsletter - Website - Facebook - Instagram - TikTok - @history "Ancient Aliens" explores the controversial theory that extraterrestrials have visited Earth for millions of years. The HISTORY® Channel, a division of A+E Global Media, is the premier destination for historical storytelling. From best-in-class documentary events, to a signature slate of industry leading nonfiction series and premium fact-based scripted programming, The HISTORY® Channel serves as the most trustworthy source of informational entertainment in media. The HISTORY® channel has been named the #1 U.S. TV network in buzz for seven consecutive years by YouGov BrandIndex, and a top favorite TV network by Beta Research Corporation. For a deeper dive, visit or follow @history on Instagram, Twitter, Facebook, YouTube and TikTok.