Carl Sagan at his Cornell University laboratory in Ithaca, N.Y., in 1974. Santi Visalli, Inc./Archive Photos via Getty Images On Nov. 9, 2024, the world will mark Carl Sagan’s 90th birthday – but ...

Legendary astronomer and scientist Carl Sagan imparted so much remarkable information during his time on Earth which has benefited the world over. His transcendent knowledge contributed greatly to our ...

Carl Sagan had a gift for translating complex scientific ideas into stories that sparked wonder and inspired generations, including many of the scientists shaping today’s discoveries. Through his ...

Early in 1993, a manuscript landed in the Nature offices announcing the results of an unusual — even audacious — experiment. The investigators, led by planetary scientist and broadcaster Carl Sagan, ...

Jean-Luc Margot has received funding from the National Aeronautics and Space Administration, the National Science Foundation, and The Planetary Society, which was co-founded by Carl Sagan. He met Carl ...