We’re taking this week off! But don’t worry, we’ll be back with new episodes starting September 10th. In the meantime, we’re sharing some of our favorite interviews from the year so far. This week, Oz talks with writer Nathaniel Rich about one of the biggest challenges of sending humans to Mars: isolation.

Nathaniel Rich is a novelist, essayist and writer-at-large for The New York Times Magazine. Rich sits down with Oz to talk about his essay, “Can Humans Endure the Psychological Torment of Mars?” The piece explores NASA's CHAPEA (“Crew Health and Performance Exploration Analog”) mission, a simulation meant to test a major challenge of Mars missions – isolation.