Quotes From Carl Sagan: "Somewhere, something incredible is waiting to be known." "One glance at a book and you hear the voice of another person, perhaps someone dead for 1,000 years.

Not many astronomers become household names, but Carl Sagan was an exception. Born in Brooklyn, New York, on November 9, 1934, Sagan—the author of books like Contact and The Demon-Haunted World ...

Carl Sagan, the beloved American astronomer, philosopher and educator, continues to shed light, 25 years after his death on December 20, 1996, on the state of society, politics, and our species ...

In the captivating 1977 clip, Sagan, a master communicator of science, articulated the almost unbelievable power held within a book. "The whole idea of what happens when you read a book I find ...

There is something about Carl Sagan's famous "Pale Blue Dot" passage that is, to me at least, perfect. The aggregate of our joy and suffering, thousands of confident religions, ideologies, and ...