In this hour, an astronaut gets his swimming legs; a scientist becomes a human-guinea pig; and a marine biologist shatters a glass ceiling. The stories from in this episode were recorded at a special Moth event at Lincoln Center in New York City in partnership with The World Science Festival. Hosted by Adam Gopnik with additional hosting from Jay Allison. The Moth Radio Hour is produced by The Moth and Jay Allison of Atlantic Public Media in Woods Hole, Massachusetts.

Storytellers: Michael Massimino, George Church, and Sylvia Earle.