Casey Dreier, Chief Advocate of the Planetary Society, stops by to chat about space policy. He explains why human spaceflight is such a challenge, and talks about how scientists decide which planet to explore. He also explains how individual citizens from around the world can influence space policy.
123: Our favorite planet's future with Dr. Marvel
122: How to make a comet with Dr. Michel
121: Solar storms with Dr. Janvier
120: Archeology for everyone with Chase Childs
119: Archeology from space with Dr. Parcak
118: The stuff between the stars with Dr. Rich
117: Guardians of (a very small part of) the galaxy with Dr. Fast
116: Extraterrestrial Seismology with Dr. Panning
115: Detector detective with Mario Cabrera
114: The densest stuff in the universe slamming together at the speed of light with Dr. Kanner
113: Belt and suspenders spacecraft with Julie Webster
112: Cassini Family with Dr. Cable
111: Dust hazard with Dr. Throop
110: 492 roughly hexagonal mirrors with Dr. Liu
109: To attack that darkness once again with Dr. Hunt
108: End of mission blues with Dr. Storrie-Lombardi
107: Loose rocks and soft bots with Dr. McMahon
106: Sample the mantle with Dr. Peterson
105: Tectonic fabric with Dr. Donnellan
104: Occultation vacation with Dr. Kramer
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