Martian Madness

It’s the starkly beautiful setting for the new film “The Martian,” and – just in time – NASA has announced that the Red Planet is more than a little damp, with liquid water occasionally oozing over its surface. But Mars remains hostile terrain. Mark Watney, the astronaut portrayed by Matt Damon, struggles to survive there. If he has a hard time, what chance does anyone else have? Find out how long you could last just eating Martian potatoes. Also, author Andy Weir describes how he prevailed upon his readers to turn his serialized blog posts into a technically accurate thriller that inspired the film.  Plus, the NASA advisor to “The Martian” sorts the science from the fiction. And, how the discovery of water on Mars might change NASA’s game plan. Guests: Andy Weir – Author, “The Martian” James Green - Director, NASA’s Planetary Science Christopher Wanjek - Health and science reporter based in Baltimore, Maryland James Watzin – Director, NASA’s Mars Exploration Program Learn more about your ad choices. Visit megaphone.fm/adchoices

Om Podcasten

The surprising connections in science and technology that give you the Big Picture. Astronomer Seth Shostak and science journalist Molly Bentley are joined each week by leading researchers, techies, and journalists to provide a smart and humorous take on science. Our regular "Skeptic Check" episodes cast a critical eye on pseudoscience.