Join Donate

Share Your Story • Carol (Cari) Sagan Greene • October 19, 2013

Co-founder

I am delighted that this tribute is being made to honor Bruce Murray. Along with my brother and Lou Friedman, he helped to found The Planetary Society, the largest grassroots space interest group in the world. I would like his family to know that I am thinking of them at this difficult time...
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

Mars
Every Mission Counts

Take action today and your gift will go twice as far to increase NASA budgets and advance space priorities.

Donate