History Channel’s popular series “History’s Greatest Mysteries” investigates a wide range of historical mysteries like the Titanic, Roswell, John Wilkes Booth and more and is returning with their ...

Theorists believe that thousands of years ago, extraterrestrials landed on Earth in the season 20 premiere of History Channel’s hit series “Ancient Aliens” set to air Thursday, January 15 at 9 p.m.

Ten-part docuseries majoring on big stuff with decidedly fatal consequences. Here's how to watch "History's Deadliest with Ving Rhames" from anywhere.