The Planetary Society is the largest and most effective nonprofit organization that promotes the exploration of space through education, advocacy, and…

The Planetary Society is global, independent, nonprofit organization that promotes the exploration of space through education, advocacy, and innovative…

Our journey to know the Cosmos and our place within it starts right outside our windows, in the night sky. Get weekly reports on what's visible and learn…

The latest stories from The Planetary Society, featuring humanity's quest to explore worlds, find life, and defend Earth.

How The Planetary Society works to decrease the risk of Earth being hit by an asteroid or comet.

Planetary Society Co-Founders Planetary Society co-founders Bruce Murray, Carl Sagan, and Louis Friedman pose outside the Society's office in 1989. Image: The Planetary Society For …

With a global community of more than 2 million space enthusiasts, The Planetary Society is the world’s largest and most influential space advocacy organization. Founded in 1980 by Carl …

Explore the membership options of The Planetary Society and join fellow space enthusiasts in advancing space science and exploration.

Jan 30, 2025 · Since our founding in 1980, The Planetary Society has been working to advance space science and exploration by engaging and empowering the public. One avenue through …

The China National Space Administration (CNSA) What does the CNSA do? The CNSA helps manage China’s space projects and policies. It operates the Chinese lunar and planetary …