Biography
Carl Edward Sagan (November 9, 1934 – December 20, 1996) was an American astronomer, cosmologist, astrophysicist, astrobiologist, author, science popularizer, and science communicator in astronomy and other natural sciences. He is best known for his work as a science popularizer and communicator. His best known scientific contribution is research on extraterrestrial life, including experimental demonstration of the production of amino acids from basic chemicals by radiation. Sagan assembled the first physical messages sent into space: the Pioneer plaque and the Voyager Golden Record, universal messages that could potentially be understood by any extraterrestrial intelligence that might find them. Sagan argued the now accepted hypothesis that the high surface temperatures of Venus can be attributed to and calculated using the greenhouse effect. Sagan published more than 600 scientific papers and articles and was author, co-author or editor of more than 20 books. He wrote many popular science books, such as The Dragons of Eden, Broca's Brain and Pale Blue Dot, and narrated and co-wrote the award-winning 1980 television series Cosmos: A Personal Voyage. The most widely watched series…
Movies & TV Shows
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Cosmos (2014) — Self (voice) (archive footage)
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Cosmos: A Personal Voyage (1980) — Self - Host
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Piece by Piece (2024) — Carl Sagan (voice) (archive sound) (uncredited)
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NOVA (1974)
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The Tonight Show Starring Johnny Carson (1962) — Self
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The Farthest (2018) — Self (archive footage)
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Wanderers (2014) — Voice
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PBS News Hour (1975) — Self - Cosmos (archive footage)
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The Real History of Science Fiction (2014) — Himself (archive footage)
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God, the Universe and Everything Else (1988) — Self
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The Earth Day Special (1990) — Self
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The Reality of Me (2012) — Self
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Who's Out There? (1975) — Himself
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In Search of Ancient Astronauts (1973) — Himself
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Owned & Operated (2012) — Carl Sagan
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Target... Earth? (1980) — Self
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The Universe (2023) — Self (archive footage)
- Together to Mars? (1987) — Self - Moderator
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Pale Blue Dot — Himself
- Carl Sagan: A Cosmic Celebrity (1997) — Self (archive footage)
- A Dialogue: A Conversation with Carl Sagan and Ted Turner (1989) — Guest
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The Case of the Ancient Astronauts (1977) — Self
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On the 8th Day (1984) — Self
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The Violent Universe (1969) — Narrator
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Aliens Uncovered: Close Encounters (2024) — Self
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We Are Here: The Pale Blue Dot (1996)
- Bookworms (2025) — (himself)
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The Phil Donahue Show (1967) — Self