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John Grunsfeld, the former astronaut who now heads NASA’s Science Mission Directorate, thinks that traveling light could get people to Mars by the 2040s
Humans on Mars Soonish Says NASA Bigwig is an episode from 60-Second Space. John Grunsfeld, the former astronaut who now heads NASA’s Science Mission Directorate, thinks that traveling light could get people to Mars by the 2040s The episode...
This episode belongs to 60-Second Space.
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Published Dec 10, 2014, 1:37 long, audio available.