Alien Files: Unsealed
Alien Journeys
Season 4 Episode 9 of 20
Alien encounters have offered a possible glimpse into the secrets of interstellar navigation. Giorgio Tsoukalos contemplates whether this might one day ensure mankind's survival
Alien Files: Unsealed airs on Sky History +1 at 12:00 AM, Friday 28 February.
Topics
Education ➝ Science ➝ Factual Topics
Factual Crime
News ➝ Current Affairs
Documentary
Giorgio Tsoukalos
Presenter