Ariel Anbar and ASU staff member Lev Horodyskyj designed a course along these lines called “Habitable Worlds.” The class is an introductory science course for non-majors that covers basic biology, chemistry and physics by way of the search for extraterrestrial life in the universe. Students are introduced to the topic by looking at a star field. Their task, over the course of the semester, is to determine how many planets within that field might host intelligent life with which we could communicate.