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Stories, updates, insights, and original analysis from The Planetary Society.
Shoot for the moon that shoots back
Saturn’s moon Enceladus has some intriguing features: snow, ice, geysers, stripes and much more, all waiting to be further explored.
Why we do the Day of Action
It's the most effective way to advocate for space. It also connects members of The Planetary Society with shared dreams for the future.
Space Advocates, Assembled
The 2021 Day of Action brought together 145 Planetary Society members from 30 states with 167 congressional offices.
161 meetings. 115 members. 28 states. 1 Day of Action.
More than one hundred Planetary Society members from near and far advocated for space science and exploration in Washington, D.C. on 10 February 2020.
100 Planetary Society Members. 25 States. 1 Day of Action.
Society members from across the United States came to Washington, D.C. on their own dime to advocate for space science and exploration.



Sun
Mercury
Venus
Earth
Mars
Jupiter
Saturn
Uranus
Neptune
Small Bodies