Planetary Radio: Space Policy Edition

The Planetary Society

The politics, policy, and history behind space exploration.

  1. Should a (potential) biosignature revive Mars Sample Return?

    6D AGO

    Should a (potential) biosignature revive Mars Sample Return?

    In 1996, a controversial claim of fossilized life in a Martian meteorite ignited a golden age of Mars exploration. Nearly 30 years later, a potential biosignature detected by the Perseverance rover at Jezero Crater has sparked… no major policy changes. Why? Lou Friedman joins the show to present his view.

    1h 22m
  2. China’s growing space science ambitions

    OCT 3

    China’s growing space science ambitions

    If the United States is indeed in a space race with China, why are we abandoning space science programs across the Solar System? This question, posed by guest Maxwell Zhu in a recent op-ed co-authored by The Planetary Society’s chief of space policy, reveals the current myopia around human spaceflight and the missing focus on a growing and ambitious new entrant into space science in the 21st century.

    49 min
  3. Does the rise of Elon mean the fall of NASA?

    SEP 5

    Does the rise of Elon mean the fall of NASA?

    Atlantic writer Franklin Foer joins the show to discuss how NASA enabled the rise of Elon Musk, and, in doing so, sowed the seeds of its own decline.

    1h 1m
  4. Is this the moment for in-space nuclear power?

    AUG 1

    Is this the moment for in-space nuclear power?

    Dr. Bhavya Lal argues that the 2020s are a decisive decade for in-space nuclear power. Without nuclear, humans may never be more than visitors on Mars or the Moon.

    1h 10m
  5. Are Democrats falling behind on space policy?

    JUL 4

    Are Democrats falling behind on space policy?

    Our guest, Mary Guenther, argues that the Democratic Party is ceding leadership in space policy, and how linking space to jobs, supply chains, and climate could help refocus the party’s relationship with the Cosmos.

    1 hr
  6. NASA’s 2026 budget

    JUN 27

    NASA’s 2026 budget

    Alicia Brown from the Commercial Space Federation and Brittany Webster from the American Geophysical Union join the show to discuss NASA’s fiscal year 2026 budget proposal.

    1h 8m
  7. What does NASA need with an economist?

    JUN 6

    What does NASA need with an economist?

    Former NASA chief economist Akhil Rao explains why NASA needs economic expertise to navigate the complex — and often misunderstood — market forces that will determine the success or failure of its private partnerships.

    1h 16m
  8. How NASA remembers—and forgets

    MAY 2

    How NASA remembers—and forgets

    No one person knows how to build a spaceship. What happens to NASA’s collective knowledge when thousands of employees lose their jobs?

    1h 19m
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The politics, policy, and history behind space exploration.

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