An astronaut, an actress, a physicist, a writer, and an environmental advocate walk into a bar. What happens next? Join author Frank White on April 6 and find out. The topic of this panel discussion is nothing less than the future of space exploration. Is the solar system simply ours for the taking? Does living in zero G affect the way we think? What is the likely political evolution of a human settlement on Mars? Can we avoid the mistakes made in earlier periods of exploration on Earth? Bring your biggest ideas and get ready to expand your POV.