Carl Edward Sagan (/ ˈseɪɡən /; SAY-gən; November 9, 1934 – December 20, 1996) was an American astronomer, planetary scientist and science communicator.

From Latin America to Asia and beyond, Sagan represents professionals across different industries worldwide, connecting them with U.S.-based companies ready to grow. Every professional is vetted, …

Dec 16, 2025 · Carl Sagan, American astronomer and science writer. A popular and influential figure in the United States, he was controversial in scientific, political, and religious circles for his views on …

2 days ago · Society Carl Sagan, scientist: “We think we are important, but we are just a speck of dust in the galaxy” The astrophysicist was one of the first researchers to bring astronomy closer to the ...

Carl Sagan, and those of us privileged to work with him, demonstrated that there is a worldwide appetite for compelling entertainment that reflects our deepening understanding of cosmic evolution and our …

Most Americans know Carl Sagan best as a public figure and science communicator. For Sagan an interest in science communication came early. Even as a high school student he waxed philosophical …

Nov 11, 2024 · Read on for 14 fascinating facts about Sagan—one of Cornell’s most famous faculty members, and one of the most effective science communicators of all time! His ‘Cosmos’ made …