Astronaut Ron Garan talks about his new book, "The Orbital Perspective", and also the film "Planetary" that's premiering at South by Southwest.Learn more about the book <a title target="_blank" href="http://www.rongaran.com/orbital-perspective/">here</a> and the film <a class title target="_blank" href="http://schedule.sxsw.com/2015/events/event_FS17796">here</a>.<br>
