Engage in a live chat with NASA astronauts Kevin Ford and Tom Marshburn, and Canadian Space Agency astronaut Chris Hadfield, currently aboard the space station -- plus speak with NASA astronaut Don Pettit and agency scientists and engineers on Feb 20 at the ISS Research #NASASocial in Washington, DC. For more info and to register go to: http://go.nasa.gov/11lgO8d
Shared publiclyView activity