Watch all new episodes of Ancient Aliens, Fridays at 9/8c, and stay up to date on all of your favorite The HISTORY Channel shows at http://history.com/schedule. Dr. J. Allen Hynek pioneered new ways of studying aerial phenomenons and later developed a UFO classification system modeled by others, ...

Watch all new episodes of Ancient Aliens, Fridays at 9/8c, and stay up to date on all of your favorite The HISTORY Channel shows at http://history.com/schedule. Through an incredible technological breakthrough, experts have discovered everlasting synthetic DNA found in rare artifacts, in this ...

Elevate your writing with 20% off Grammarly Premium by signing up at http://www.Grammarly.com/WHATIF Just north of the Martian equator lies a 45 km (28 mi) wide impact crater that scientists believe may have been the site of an ancient lake. Here at Jezero Crater, scientists theorize that its ...

Like Project Blue Book? Join us at AlienCon to see Paul Hynek, Dr. Allen Hynek’s son, and your favorite experts from Ancient Aliens! Project Blue Book episode “The Washington Merry-Go-Round” takes from the unidentified flying objects that flew around the nation's capital in July of 1952. ...

In this extraordinary two-hour special, Shatner will bring thought-provoking questions to the leading experts of the show. Ancient Astronaut theorists Giorgio Tsoukalos, Erich von D niken, David Childress, William Henry and Linda Moulton Howe will be joined by former British Ministry of Defense ...

Watch all new episodes of Ancient Aliens, returning February 12 at 9/8c, and stay up to date on all of your favorite The HISTORY Channel shows at http://history.com/schedule. The secret Vatican archives located in Italy contain explosive revelations and untold evidence pertaining to ...

Watch all new episodes of Ancient Aliens, returning February 12 at 9/8c, and stay up to date on all of your favorite History Channel shows at http://history.com/schedule. The Great Pyramid of Khufu is an engineering marvel, but its origins remain unknown, leaving Theorists to believe ...

Watch all new episodes of Ancient Aliens, returning February 12 at 9/8c, and stay up to date on all of your favorite History Channel shows at http://history.com/schedule. Thousands descend on sacred mountains around the world, and many believe that extraterrestrial civilizations inhabit these ...

Watch all new episodes of Ancient Aliens, returning soon, and stay up to date on all of your favorite History Channel shows at http://history.com/schedule. Ancient Astronaut Theorists believe The Ark posses mysterious energy allowing for the presence of otherworldly beings - possibly interpreted ...

Watch all new episodes of Ancient Aliens, returning soon, and stay up to date on all of your favorite History Channel shows at http://history.com/schedule. Ancient Astronaut Theorists believe that the Ark of the Covenant could potentially have unexplainable ties to extraterrestrial life, in this ...

Watch all new episodes of Ancient Aliens, returning soon, and stay up to date on all of your favorite History Channel shows at http://history.com/schedule. Documented eyewitness accounts of strange UFO activity at the Solomon Islands has led to a theory that an underwater alien base is present, ...

Watch all new episodes of Ancient Aliens, Fridays at 9/8c, and stay up to date on all of your favorite History Channel shows at http://history.com/schedule. Ancient Astronaut Theorists believe that the texts of major religions reveal the secret of our alien ancestors - and that one day those ...