Explore Worlds
Find Life
Defend Earth
Bruce Murray Space Image Library
Elektro-L views Earth's four seasons
This animation shows weather patterns over multiple seasons on Earth as viewed by the Russian Elektro-L weather satellite, in a geostationary orbit 36,000 kilometers from Earth.
What We Do
How We Work
Our Results
Get Involved
Support Our Mission
The Planetary Fund
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
About Us
The Planetary Society
Our Vision
Know the cosmos and our place within it.
Our Mission
Empowering the world's citizens to advance space science and exploration.