John M. Grunsfeld
Geburtstag: 1958
Schauspieler:
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1. Hubble 3D (2010), film...Self - Mission Specialist
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2. 25 Jahre Hubble (2015), film...Self - NASA Astronaut, 1992-2009
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3. Telescope (2016), film...Self
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...Self - Astronaut & Astrophysicist
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...Self