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.
Give Today
Know the cosmos and our place within it.
Empowering the world's citizens to advance space science and exploration.
Planetary Video • More
Bill Nye, CEO of The Planetary Society, and our Board of Directors present five recommendations to the Trump administration as it contemplates the future of the U.S. space program.
Explore Worlds
Find Life
Defend Earth