JAXA confirms acceleration of IKAROS solar sail by photon pressure
Posted by Louis D. Friedman on 2010/05/12 12:13 CDT
Planetary Society Tells Congress "Reassert Optimism, Inspire Future Generations"
Posted by Louis D. Friedman on 2010/04/21 05:15 CDT
From the Executive Director: Space Exploration is Non-partisan
Our Curiosity Knows No Bounds!
Become a member of The Planetary Society and together we will create the future of space exploration.