The X-Change Files explores the intersections of science and entertainment, regularly taking a look at the ways in which science is portrayed in film and television. Learn More
Steve Vance is a skydiving, home beer brewing, planetary geophysicist at NASA's Jet Propulsion Laboratory. This week, he talks to us about his passions, hobbies and what it's like to be at the helm of exploratory missions to Mars and Europa!
The Science and Entertainment Exchange is a nonprofit program of the National Academy of Sciences.