Knowledge Base

Answers and Guides

What Are the Current Featured Stories and Updates From The Planetary Society?

The Planetary Society's homepage currently highlights four main content areas: Featured Stories (New Horizons instrument risks, 2…

How to Support The Planetary Society's Space Exploration Work

You can support The Planetary Society in four concrete ways: become a member at one of four monthly tiers ($4, $10, $20, or $40 p…

What Space Policy Issues Does The Planetary Society Advocate For?

The Planetary Society advocates on five specific space policy issues, according to its own policy platform: Mars sample return, i…

What It Means to Become a Member of The Planetary Society

Becoming a member of The Planetary Society means joining a member-funded nonprofit as a recurring supporter, with monthly tiers l…

What is The Planetary Society?

The Planetary Society is a member-funded nonprofit organization dedicated to advancing space science and exploration. Co-founded …