Dava Sobel is an American writer of popular expositions of scientific topics. Her books include Longitude, about English clockmaker John Harrison; Galileo's Daughter, about Galileo's daughter Maria…
Robert Kurson is an American author, best known for his bestselling book, "Shadow Divers," the true story of two Americans who discover a sunken World War II German U-boat and for "Crashing Through," …
Dr. Miller is the John Henry MacCracken Professor of History at Lafayette College and an expert on World War II, among other topics in American history. Three of his eight books are on WWII: D-Days in…
Charles Alan Murray is an American libertarian conservative political scientist, author, and columnist. His book Losing Ground: American Social Policy 1950–1980 (1984), which discussed the American we…
Award-winning science journalist and space historian Andrew Chaikin has authored books and articles about space exploration and astronomy for more than 25 years. Writer-director and explorer James Cam…
Jeffrey Kluger is Editor at Large at Time, where he has written more than 45 cover stories. Coauthor of Lost Moon: The Perilous Voyage of Apollo 13, which was the basis for the movie Apollo 13, he is …
Eugene Francis "Gene" Kranz is a retired NASA flight director and manager. Kranz served as a flight director during the Gemini and Apollo programs, and is best known for his role in saving the crew of…
James Arthur Lovell Jr. was an American astronaut, naval aviator, test pilot and mechanical engineer. In 1968, as command module pilot of Apollo 8, he along with Frank Borman and William Anders, beca…
James R. Hansen is a professor of history at Auburn University in Alabama.His book From the Ground Up won the History Book Award of the American Institute of Aeronautics and Astronautics in 1988. For …
Eugene Cernan was an American astronaut who traveled into space three times and was the last human to walk on the Moon since 1972. He was also a naval aviator, electrical engineer, aeronautical engine…
Sir Patrick Stewart, OBE is an English film, television, stage and voice actor, who has had a distinguished career on stage and screen. He is most widely known for his roles as Captain Jean-Luc Picard…
James Donovan is the author of the bestselling books The Blood of Heroes: The 13-Day Struggle for the Alamo–and the Sacrifice That Forged a Nation and A Terrible Glory: Custer and the Little Bighorn-t…
Buzz Aldrin (born Edwin Eugene Aldrin, Jr., January 20, 1930) is an engineer and former American astronaut, and the second person to walk on the Moon. He was the lunar module pilot on Apollo 11, the f…
Dan Pedersen entered the U.S. Navy in 1953. He was the senior officer in the group of nine men who formed the Navy's legendary "Topgun" program at Naval Air Station Miramar in March 1969. He served in…
Mike Massimino served as a NASA Astronaut from 1996 until 2014 and flew in space twice: STS-109 on space shuttle Columbia in March 2002 and STS-125 on space shuttle Atlantis in May 2009 – the final tw…
Scott Kelly is a former military fighter pilot and test pilot, an engineer, a retired astronaut, and a retired U.S. Navy captain. A veteran of four space flights, Kelly commanded the International Spa…
Eric Berger is the senior space editor at Ars Technica, covering everything from new space to NASA policy. Eric has an astronomy degree from the University of Texas and a master's in journalism from t…
