- The Planetary Society
Co-founded by Carl Sagan in 1980, The Planetary Society is a member-funded nonprofit organization dedicated to advancing space science and exploration through three core enterprises
- About Us - The Planetary Society
The Planetary Society is global, independent, nonprofit organization that promotes the exploration of space through education, advocacy, and innovative…
- The Planetary Society condemns deep, damaging… | The Planetary Society
The Planetary Society has coordinated a joint letter to Congress calling for full restoration of NASA’s science funding in FY 2026 The letter continues to build momentum, with new signatories expanding the coalition of science, industry, and public advocacy organizations united in opposition to the proposed cuts
- The Planetary Society
Together with our members and supporters, we’re on a mission to explore worlds, find life off Earth, and protect our planet from dangerous asteroids Join us at planetary org
- Explore Worlds - The Planetary Society
How The Planetary Society works to increase discoveries about the worlds of our Solar System and beyond
- Tech funded by Planetary Society launches to… | The Planetary Society
These two missions alone make PlanetVac one of The Planetary Society’s most successful science and technology programs — and that’s saying something Our members have funded radio searches for intelligent alien life, supported surveys for Earth-like worlds around other stars, and helped develop micro-rovers and space drills
- Articles - The Planetary Society
The latest stories from The Planetary Society, featuring humanity's quest to explore worlds, find life, and defend Earth
- What Is A Planet? - The Planetary Society
To figure out where that boundary lies, and how geoscientists might classify planets, it helps to know what planetary scientists have learned about the variety of worlds in our solar system, and which ones experience planetary processes like volcanism, tectonics, and weather
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