The astroquarks welcome noted science blogger and author Dr. Ethan Siegel whose new book Treknology takes a look at the intersection of science and science fiction. While you may already have a tablet computer, warp drive is probably still a few years away. But Elon Musk may be sending missions to the moon in less time than it takes the U.S.S. Enterprise to complete its 5-year mission (so, less than 5 years, get it?). Tune in for the latest news on exploration of the solar system as well as a look back to some classic Trek-nology with Dr. Ethan Siegel on this episode of Walkabout the Galaxy.