On episode 314, the CHAPEA crew gives an update amid their one-year stay in a simulated Mars habit, and Gioia Massa discusses the crop production on Mars. This is the fourth audio log of a monthly series.

Houston We Have a Podcast: Mars Audio Log #4

Hello, we’re NASA. You may have seen our astronauts, rocket launches, or Mars rovers — but have you heard our sounds? From interviews with astronauts and engineers to stories that take you on a tour of the galaxy, NASA’s audio offerings let you experience the thrill of space exploration without ever leaving Earth.