If you were to ask our experts, "so are you a rocket scientist or something?" Gioia Massa and Melissa Jones would say, "well, yes!"
Gioia Massa is a NASA project scientist focused on growing lettuce on the International Space Station. The goal is to be able to grow food in space, rather than bring it from Earth, if we all move to Mars one day. And, as host Ophira Eisenberg points out, there isn't a Whole Foods on the way.