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What should astronauts do first when they reach Mars? episode artwork

Aug 31, 2026 18 min

What should astronauts do first when they reach Mars?

from Science Friday Hosted by Flora Lichtman, Annette Heist, Lindy Elkins-Tanton

When humans finally land on Mars, what should they do? A report from the National Academies of Sciences, Engineering, and Medicine lays out the science objectives for a crewed Mars mission. In January, planetary scientist Lindy Elkins-Tanton, who co-chaired the report committee, joined Host Flora Lichtman to talk about the plans to send people to Mars. We also get an update on the mission to survey the asteroid Psyche. Elkins-Tanton tells us how she managed the team that made the Psyche mission possible, and what she learned from her mistakes. Guest: Dr. Lindy Elkins-Tanton is a planetary scientist. She’s the head of NASA’s Psyche mission and director of UC Berkeley’s Space Sciences Laboratory. Transcript will be available after the show airs on sciencefriday.com. Subscribe to this podcast. Follow our show on Instagram, TikTok, Facebook, and Bluesky @scifri and sign up for our newsletters. Got a science question that’s keeping you up at night? Call us: 877-472-4374

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Our January 2026 conversation about the goals for a crewed mission to Mars. Plus, updates on NASA's mission to survey the asteroid Psyche.

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What should astronauts do first when they reach Mars?

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