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Jon Clark

Credits See All

Space Shuttle Columbia: The Final Flight
Self - Laurel's Husband, NASA Flight Surgeon
The Space Shuttle That Fell to Earth
Self - Laurel Clark's husband & NASA Flight Surgeon
NASA: Triumph and Tragedy
Self - NASA Flight Surgeon

Trailers & Videos See All

Nova: Bigger Than T. Rex
0:30
Nova: Death Of A Star
1:01
Nova: Volcano Above The Clouds
0:52
Nova: The Perfect Corpse
1:01
Nova: The Stars: Supernovas, The Big Bang And More
0:49
Nova: Runaway Universe
0:49