Interview with James Kasting, geoscientist and Distinguished Professor of Geosciences at Penn State University. Kasting describes a childhood spent in many places due to his father’s job at General Electric. For a time, he lived in Huntsville, Alabama near the NASA Marshall Space Flight Center, which piqued his interest in science and space. Kasting discusses his undergraduate studies at Harvard University, where he gravitated toward theory over experimentation while studying chemistry and physics. His developing interest in astronomy and space science led Kasting to graduate school first at UC San Diego, then University of Michigan. He recalls his postdoc at the National Center for Atmospheric Research and then his position at NASA’s Ames Research Center working with Jim Pollack. Kasting discusses his return to academia at Penn State, as well as the committees and panels he has served on over the years, such as the Terrestrial Planet Finder Science working group. Throughout the interview, Kasting talks about many areas of his research such as habitable zones, climate models, atmosphere studies, and extrasolar planets. The interview concludes with Kasting’s thoughts on extraterrestrial intelligent life and sending manned missions to Mars.