He's award-winning 1980 television series Cosmos: A Personal Voyage, which he narrated and co-wrote. The book Cosmos was published to accompany the series. Sagan wrote the novel Contact, the basis for a 1997 film of the same name.
The Voyager Spacecraft's Golden Record containing music (Bach, Stravinsky, Chuck Berry), images (the planets of the solar system, the wonders of earth, human beings) and even a star map, locating our exact position in the galaxy. Carl Sagan headed up this most extraordinary achievement of human kind.