The former director of the New York Hall of Science was a champion for the public's understanding of and involvement with scienc...
The long-time SETI astronomer discusses the search for extraterrestrial intelligence and helping inspire a Carl Sagan novel.
Physicist Carl Haber helps resurrect sound from old audio files once thought lost to history.
A collection featuring Carl Sagan paraphernalia is open to the public at the Library of Congress.
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