71 | Season 3, Episode 4: Why Do We Have a Moon? With Robin Canup 2019-05-09 |
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72 | Season 3, Episode 3: Where Could We Go on the Moon? Steve Mackwell 2019-05-02 |
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73 | Season 3, Episode 2: Buying a Ride to the Moon, with Steven Clarke 2019-04-24 |
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74 | Season 3, Episode 1: Meet NASA Administrator Jim Bridenstine 2019-04-11 |
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75 | Season 3, Trailer 2019-04-01 |
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76 | Season 2, Episode 10: The Sun’s Mysteries with Thomas Zurbuchen 2018-12-11 |
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77 | Season 2, Episode 9: Planetary Defense and Oumuamua with Kelly Fast 2018-09-26 |
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78 | Season 2, Episode 8: Sunspots and Solar Flares with Alex Young 2018-09-11 |
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79 | Season 2, Episode 7: Mars Dust Storm with Melinda Kahre. 2018-08-15 |
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80 | Season 2, Episode 6: Exoplanet Hunting with Jon Jenkins 2018-08-01 |
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