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Carl Sagan

Astronomer, educator and author, Sagan was perhaps the world's greatest popularizer of science, reaching millions of people through newspapers, magazines and television broadcasts. He is well-known for his work on the PBS series Cosmos, the Emmy- and Peabody-award-winning show ... read more

Portrait Photos of Carl Sagan 16 Portrait Photos

Landscape Photos of Carl Sagan 55 Landscape Photos