article: Carl Sagan
links: Master of Science Galileo (spacecraft) Pulitzer Prize Pioneer 10 Harvard University Europa (moon) October Emmy Lester Grinspoon Cornell University Titan (moon) James Randi Mars (planet) U.S. New York (state) Seattle Gerard Kuiper Bachelor of Arts Hugo Award Ukraine University of California, Berkeley Drake equation Marijuana University of Chicago New York Times Fermi paradox PBS Jewish Seattle, Washington Russian Empire Voyager program Washington (state) National Aeronautics and Space Administration Contact (movie) Astronomy Royal Institution SETI May Voyager Golden Record Search for extraterrestrial intelligence Venus (planet) Brooklyn Pioneer plaque Michael Shermer Jodie Foster U.S National Academy of Sciences New York City