Science Friday Science Friday

What should astronauts do first when they reach Mars?

Aug 31, 2026 · 18m

Summary

Planetary scientist Dr. Lindy Elkins-Tanton discusses a new National Academies report prioritizing the search for life in human Mars exploration. She outlines potential mission architectures, the synergy between astronauts and robots, and her leadership of NASA’s Psyche mission to investigate a metallic asteroid. Elkins-Tanton also shares insights on building high-performing teams and defines science as a tool for progressively understanding our universe.

Topics discussed

Sponsors and show introduction Introduction of Dr. Lindy Elkins-Tanton and the Mars report Top priority for Mars: Searching for life Mission logistics: Short vs. long stays on Mars Why humans are needed alongside robots on Mars The Psyche mission: Exploring a metal asteroid Break and sponsor messages The long timeline and proposal process for Psyche Building effective teams and dropping hierarchy Lessons from the Psyche launch delay The purpose of science and closing remarks
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