Join Donate

Planetary TVThe Space Advocate

You can make space exploration happen

Please accept marketing-cookies to watch this video.

What if Mars once harbored life?

What if an asteroid impact could be stopped?

What if the mysteries of the cosmos could be known?

What if we never bothered to find out?

You’re not going to let that happen.

You’re going to tell your representatives in Congress that you want the answers to these questions. That you want elected officials to come together and work to defend the Earth, explore other worlds, find life out there, and know the cosmos. You’re going to secure funding for more missions. You’re going to ensure a future for space exploration.

You are here:
Comments & Sharing
Let's Change the World

Become a member of The Planetary Society and together we will create the future of space exploration.

Join Today

meteor over landscape
The Threat is Real

Working together to fund our Shoemaker NEO Grants for astronomers, you can literally help save the world.