The 21st Show

Do humans have a future on Mars?

Produced by Brian Mackey
 
a montage featuring Scott Solomon, a white man with a short beard wearing a navy bowling shirt with gold accents, sitting in front of bookcases and next to the binocular eyepieces of a telescope; the cover of

Portrait: Jeff Fitlow/Rice University • Book: MIT Press • Background: NASA

Today's show included a rebroadcast of the following "best of" segment, first aired March 20, 2026: Do humans have a future on Mars?