Summary: Guest: Harriet Brettle In Episode 37, Michael asks first-year Caltech planetary science graduate student Harriet Brettle, "Can science fiction predict the future?" We also talk about The Planetary Society—an international nonprofit foundation advocating for space exploration—that Harriet and Star Trek: Voyager's Bob Picardo are heavily involved in. Follow us on Twitter: Harriet: @harriet_brettle The Planetary Society: @exploreplanets Michael: @Miquai
