"Starman" in the Tesla Roadster is headed out past the orbit of Mars, and NASA has some cool new missions in the works for exploration of the solar system. One of those, Mars 2020, is the next high-tech rover for the red planet, and this one will be carrying with it an unusual rock sample. The astroquarks cover that and the two finalists for NASA's next New Frontiers mission, and we'll hear about a new study suggesting lots of interstellar planets in a distant galaxy. Plus, of course, our sponsor, and space trivia!