Biography
Chris Hadfield is a Canadian astronaut who, on February 17, 2013, conducted a Reddit Ask Me Anything from aboard the International Space Station while serving as commander of Expedition 35. The session was relayed via satellite to a ground server, making it a rare AMA hosted directly from orbit. Hadfield answered a wide range of questions about daily life in space, and the AMA was widely praised as one of the best in Reddit's history. The event contributed to his broader reputation for popular public outreach about spaceflight and stands as a frequently cited positive example of the AMA format.