Carl Sagan
Carl Sagan made astronomy, planetary science, and skepticism resonate with readers around the world.

Cosmos
Carl Sagan's Cosmos connects astronomy, cosmology, and human curiosity in a narrative that keeps science thrilling and grounded.
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Pale Blue Dot
A reflection on the Solar System, cosmic perspective, and the future of human exploration inspired by the Voyager image of Earth.
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The Demon-Haunted World
A guide to separating science from superstition while keeping curiosity alive in a media saturated world.
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The Varieties of Scientific Experience
Lectures exploring science, religion, and awe with a skeptical yet respectful tone toward big questions.
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