When Carl Sagan sent the Voyager telescopes into space, he put humanity in its place. The world-famous astronomer didn't ...

The Telluride premiere focuses on the 'Cosmos' creator's marriages, kids and enjoyment of recreational drugs nearly as much ...

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 ...

(The Conversation) — A professor of religion and science explains different views on immortality, from the religious perspective of President Jimmy Carter to the scientific, secular take of Carl Sagan ...

I remember when Carl Sagan was asked if UFOs were a sign that we were being visited by an extraterrestrial civilization (“The UFO Crowd Wants an Alien Invasion for Christmas” by Holman Jenkins, Jr., ...