Explore Worlds
Find Life
Defend Earth
Juice's journey to Jupiter
ESA's Juice, the Jupiter Icy Moons explorer, will use the gravity of multiple worlds to tweak its trajectory and put it on course for Jupiter, where it will arrive in 2031.
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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.