Check out these shocking mysteries! See more in this Ancient Aliens compilation. Watch full episodes and stay up to date on all of your favorite shows on The HISTORY Channel website at http://history.com/schedule. #HISTORY #AncientAliens Chapters: 00:00 The Great Pyramid And Impossible Precision 01:18 Geodetic And Astronomical Encoding 03:40 Speed Of Light And Earth Measurements 04:21 Tombs As Stargates And Soul Gateways 06:35 The Pyramid Texts And Otherworldly Travel 08:47 The Sacred Scarab And Star Navigation 11:12 Gods, Hybrids, And Non-Human Beings 12:42 Osiris, Resurrection, And Machine Theory 16:15 The Serapeum And Giant Granite Sarcophagi 24:39 What Was Really Sealed Inside The Boxes Find out more about the show and watch full episodes on our site: https://histv.co/AncientAliens "Ancient Aliens" explores the controversial theory that extraterrestrials have visited Earth for millions of years. Don't miss a video! Subscribe NOW: https://www.youtube.com/@HISTORY?sub_confirmation=1 ABOUT THE HISTORY CHANNEL: 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. FOLLOW HISTORY CHANNEL: Watch Full Episodes: https://www.history.com/videos Sign Up For History Emails: https://www.history.com/emails/sign-up Browse Topical Videos: https://www.history.com/topics Facebook: https://www.facebook.com/HISTORY/ Instagram: https://instagram.com/history TikTok: https://tiktok.com/@history X: https://twitter.com/history YouTube: https://www.youtube.com/@HISTORY Copyright Notice: This video and my YouTube channel contain dialog, music, and images that are property of The HISTORY® Channel. You are authorized to share the video link and channel, and embed this video in your website or others as long as a link back to our YouTube Channel is provided. © 2025 The HISTORY® Channel Biggest Mysteries of Egypt (Part 2) | Ancient Aliens | History https://www.youtube.com/@HISTORY/