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Know the cosmos and our place within it.
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Empowering the world's citizens to advance space science and exploration.

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“Exploration is in our nature.” - Carl Sagan

Articles

Stories, updates, insights, and original analysis from The Planetary Society.

Perseverance selfie with Cheyava Falls

NASA discovers Mars rock with ancient potential for life

A single 3.5 billion-year-old rock shows signs of all the conditions life needs to thrive.

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