Published on October 23, 2017
On this episode of StarTalk on Mashable, Neil deGrasse Tyson talks with NASA’s former Chief Scientist Ellen Stofan about the race to Mars, the growing space junk problem, SpaceX, and more. Let’s make America smart again.
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StarTalk on Mashable is a video series, produced by Mashable and StarTalk Radio. StarTalk Radio is a podcast and radio program hosted by astrophysicist Neil deGrasse Tyson.
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