Current Actions

The Planetary Society's work to advance space science and exploration depends on people like you who believe in the value of discovery.

Let's get to work.

Write Your Senators: Continue Growing NASA in 2021

The House of Representatives proposed to freeze NASA's funding in 2021. Write your Senators now to reject this idea and to continue growing NASA's investments in the nation's high-skilled manufacturing, technical, and scientific workforce.

Write Your Representative: Encourage them to join the Planetary Science Caucus

There's a congressional congress for planetary exploration—and any member of Congress can join. Use this form to write your representatives to encourage them to be part of it and help promote space science.

Detailed advocacy goals, additional background information, and relevant context are provided on our Advocacy page.

If you live outside of the United States, find your representative in government or the point of contact for your nation's space agency and share The Planetary Society's space policy and advocacy principles with them.

The Planetary Society's work to advance space science and exploration depends on people like you who believe in the value of discovery. When you share your passion for space with others, you're helping to grow support for exploration.

Our current actions for government advocacy are at the top of this page. If you want to do even more, there are further steps you can take to support space science and exploration. 

Get Educated: Space Advocacy 101

Take our free, online course to level-up your space advocacy ability.

Join the Day of Action

Participate in the premier annual event that brings you face-to-face with your representatives in the U.S. Congress. We provide training, scheduling, and talking points to help you be an effective advocate.

Call Congress

A personal phone call to your representative's office is a crucial component to a successful political effort. This guide will make it easy for your to have a bigger impact on space policy through a simple phone call.

Joining The Planetary Society as a member helps prove that there is strong public support for space science and exploration.

"...we are told that, although the arguments for planetary exploration are widely understood in government, they are not supported by the people. We are told that spending money on planetary exploration—on the discovery of where we are, who we are, what our history and fate may be—is unpopular, that it is a political liability to support such ventures.

And yet there is evidence of enormous support and enthusiasm for the exploration of the planets... In puzzling over this apparent paradox, it became clear to me and a number of my colleagues that the solution would be a non-profit, tax-exempt, public membership organization devoted to the exploration of the planets and related themes... If such an organization had a substantial membership, its mere existence would counter the argument that planetary exploration is unpopular."

—Carl Sagan, co-founder of The Planetary Society
The Adventure of the Planets, The Planetary Report, 1980