Re-visit our Let’s Make America Smart Again series as Neil deGrasse Tyson, comic co-host Chuck Nice, and Ellen Stofan look at the past, present, and future of NASA. Now extended with Neil and Chuck chatting with former HI-SEAS IV crew member Dr. Sheyna Gifford on interstellar space travel.

NOTE: StarTalk All-Access subscribers can watch or listen to this entire episode commercial-free here: https://www.startalkradio.net/all-access/extended-classic-lets-make-america-smart-again-the-future-of-nasa/

Image Credit: NASA.

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