Explore Worlds
Find Life
Defend Earth
Bruce Murray Space Image Library
Sail Around Planet Earth with Bill Nye
Sail around Planet Earth with Bill Nye and Dr. Bruce Betts with real space photos taken by the crowdfunded LightSail 2 spacecraft!
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The Planetary Fund
Accelerate progress in our three core enterprises — Explore Worlds, Find Life, and Defend Earth. You can support the entire fund, or designate a core enterprise of your choice.
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The Planetary Society
Our Vision
Know the cosmos and our place within it.
Our Mission
Empowering the world's citizens to advance space science and exploration.