Unsealed: Alien Files Season 4 Episode 4S4E4 The Space Force
Air Date: Thursday May 19, 2016 on Destination America.
Episode avg rating: 8.1*.
Watch Unsealed: Alien Files Season 4 Episode 4 online via watchtvonline.io with free and paid S4E4 full episode HD streaming options.
Since the early 1960s, we've experimented with how to travel off planet Earth. Many experts believe America has operated a secret Space Force for decades, with ultra high-tech ships designed for missions beyond Earth's orbit.