Our guest this week is Ariel Waldman. Ariel is an advisor to NASA's Innovative Advanced Concepts program. She led a five-week expedition to Antarctica to film microscopic life under the ice. Ariel is the author of the book What’s It Like in Space?: Stories from Astronauts Who’ve Been There and the global director of Science Hack Day. You can find her on YouTube @arielwaldman. For show notes visit: https://kk.org/cooltools/ariel-waldman-nasa-advisor