Welcome to our Carl Sagan gift ideas and products collection! Carl Sagan is one of our demi-Gods here at The Geek Gift. Sagan was an American astronomer, cosmologist, astrophysicist, astrobiologist, author and science communicator. Carl Sagan is perhaps the world’s greatest popularizer of science, reaching millions of people through newspapers, magazines and television broadcasts.
“We’re made of star stuff. We are a way for the cosmos to know itself.” Carl Sagan.