Join Donate

Planetary TV

Louis Friedman - Looking Back 35 Years

Louis Friedman tells the story of how he, Bruce Murray, and Carl Sagan formed The Planetary Society 35 years ago.

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

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

Join Today

Europa
The Planetary Fund

Help advance robotic and human space exploration, defend our planet, and search for life.

Donate