This month, Stereo Chemistry is sharing an episode of Third Pod from the Sun, a podcast from the American Geophysical Union, featuring an interview with retired astronaut and former professional athlete Leland Melvin. In the episode, Melvin describes how an early⁠—and explosive⁠—interest in chemistry grew into a scientific career at NASA and two missions to the International Space Station.

Find more stories from Third Pod from the Sun at thirdpodfromthesun.com, Apple podcasts, and wherever you get podcasts.

Image credit: Courtesy of Third Pod from the Sun/C&EN