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Carl Edward Sagan ( / ˈseɪɡən /; SAY-gən; November 9, 1934 – December 20, 1996) was an American astronomer, planetary scientist, and science communicator.
May 27, 2024 · Carl Sagan, American astronomer and science writer. A popular and influential figure in the United States, he was controversial in scientific, political, and religious circles for his views on extraterrestrial intelligence.
- Helge Kragh
Nov 9, 2017 · Sagan—astronomer, creator of the “ golden record ” messages to any aliens who might find the Voyager space probes, creator and host of Cosmos, novelist, arguably one of the best-known...
Apr 2, 2014 · Carl Sagan was one of the most well-known scientists of the 1970s and 1980s. He studied extraterrestrial intelligence, advocated for nuclear disarmament and co-wrote and hosted...
Learn about Carl Sagan's life, achievements and legacy as a leading figure in space exploration and exobiology. Find out how NASA honored him with the Carl Sagan Center for the Study of Life in the Cosmos.
Mar 16, 2014 · Learn about the life and achievements of Carl Sagan, the famed astronomer who hosted Cosmos and popularized planetary science. Discover his contributions to science, his encounters with UFOs and nuclear war, and his legacy in the Cosmos remake.
Nov 22, 2021 · Astronomer Carl Sagan, called "America's most effective salesman of science" by Time magazine, spent much of his career translating technical scientific explanations into something...
