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Roger Launius

Credits See All

Mars
Self - Smithsonian Institution
NASA's Unexplained Files
Self - National Air and Space Museum
UFOs Declassified
Self - Smithsonian Institution, National Air and Space Museum

Trailers & Videos See All

Mars
1:44
Mars: Behind The Scenes With Ron Howard
1:36
Mars: Landing Safely On Mars
1:25
Nova: Bigger Than T. Rex
0:30
Nova: Death Of A Star
1:01
Nova: Volcano Above The Clouds
0:52