Close Encounters
This documentary asks whether Earth has ever had a genuine close encounter with extraterrestrial visitors. It talks to leading physicists and astrophysicists about how alien craft might travel between stars and survive in our atmosphere. The approach weighs the wild claims against what physics allows. It is an engaging watch for anyone curious about UFOs, the search for alien life, and the science behind the speculation. Free to watch in HD on Dr Documentary.
Courtesy of Documentary on YouTube. Watch on YouTube ↗
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