About Carl Sagan

Carl Sagan was an influential American astronomer, astrophysicist, and science communicator, best known for popularizing science through his groundbreaking work in planetary science and his role as the host of the acclaimed television series "Cosmos: A Personal Journey." Born on November 9, 1934, he authored numerous books, including the bestselling "Cosmos," which inspired millions to explore the universe and understand the importance of scientific literacy. Sagan was also a passionate advocate for the search for extraterrestrial intelligence and played a significant role in several NASA missions, including the Mariner, Viking, and Voyager programs.