Garden City, New York, USA. October 23, 2015. Former NASA astronaut Edwin BUZZ ALDRIN is in conversation about his experiences in space and his new Children's  Middle Grade book Welcome to Mars: Making a Home on the Red Planet. After the talk at the jetBlue Sky Theater Planetarium at Long Island's Cradle of Aviation Museum, Aldrin signed copies of his new book. On the 1969 Apollo 11 mission, Buzz Aldrin was the second person to walk on the Moon, and his first trip to space was the 1966 Gemini 12.