Robert Zubrin (Indian Hills, CO) is president of Pioneer Astronautics and also president of the Mars Society. For many years he worked as a senior engineer for Lockheed Martin. In addition, he is the author of the critically acclaimed nonfiction books The Case for Mars, Entering Space, Mars on Earth; the science fiction novels The Holy Land and First Landing; and articles in Scientific American, The New Atlantis, The New York Times, The Washington Post, Mechanical Engineering, and The American Enterprise. He has appeared on major media including CNN, CSPAN, the BBC, the Discovery Channel, NBC, ABC, and NPR.