Nate reviews The Mission&nbsp;and is joined&nbsp;once&nbsp;again by its author, David W. Brown - a science&nbsp;journalist who has written for&nbsp;The New York Times,&nbsp;The Wall Street Journal,&nbsp;The New Yorker,&nbsp;Scientific American,&nbsp;Vox, and&nbsp;Smithsonian.&nbsp;In Part 2 of the conversation, David reveals the writing&nbsp;process behind his new book,&nbsp;makes the case for getting excited about Europa (one of Jupiter's icy moons) and considers the ethics of eating alien fish.

Move Over Hubble

Whether you are a casual space observer, a fanatic, or a skeptic, the Rocket LaunchPod is your guide to how the American space program got to where it is today -- and where it's going in the future. Why haven’t we been to the moon since 1972? What happened to the space shuttle program? Is Mars colonization really possible? Join Nate Ray as he talks with astronauts, NASA scientists, and space journalists to get to the bottom of American space exploration.