1 min listen
Humans on Mars Soonish Says NASA Bigwig
From60-Second Space
ratings:
Length:
2 minutes
Released:
Dec 10, 2014
Format:
Podcast episode
Description
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
Released:
Dec 10, 2014
Format:
Podcast episode
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