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Our Experts

The Planetary Society, an independent, non-governmental organization, is your place in space to go for expert sources regarding all aspects of planetary exploration, space policy, and the search for extraterrestrial life.

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Our Members

Planetary Society Members are wowed and awed by the discovery of new things, the mysteries of science, the innovations of technology, the bravery of astronauts, and by the stunning images sent back to us from other worlds.

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Share Your Story

Calling all Planetary Society Members! Tell us about why you love space exploration, what got you excited in the first place, when inspires you, show off your images, or whatever you would like to share with your community of space fans!

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There's More to Explore

Each of us has a reason why we love space exploration. The Planetary Society is the one place we come together to fuel humanity’s drive to explore and discover. Share your personal vision by using #MoreToExplore on your favorite social media network and discover more reasons to explore from fellow space fans.

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The Planetary Society creates and participates in events to bring the excitement of space exploration to public audiences. From our world-wide Planetfests to lectures in small-town libraries to hanging a solar-sail blade in Rockefeller Center in New York, we are constantly finding new ways involve our members in the excitement of space exploration.

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Advocate for Space!

Fifteen years ago, Society members and passionate space advocates like you helped save the Pluto mission. Now we can do the same for missions to Europa and Mars.

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Our Curiosity Knows No Bounds!

Become a member of The Planetary Society and together we will create the future of space exploration.

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Space in Images

Pretty pictures and
awe-inspiring science.

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Selfies to Space!

Take flight with a selfie on LightSail™ in 2016!

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