It took 16 years and five spacecraft designs to get a mission to Pluto. The Planetary Society was there through it all, always striving to help NASA push back our solar system's frontier.
Cosmos with Cosmos Episode 4: Heaven & Hell
In which face the consequences of our own knowledge
Humans face the consequences of our own knowledge about the cosmos in this latest episode recap and analysis of Carl Sagan's classic series.
I am saddened by the loss of my professor and mentor, Bruce Murray. I celebrate him here by sharing some personal memories and reflections. There is much to respect, and also much to amuse as we reflect on the life of this great man.
Remembering the Pluto Campaign: A Success Story
The Society Worked for Years to Help Launch a Mission to Pluto
The New Horizons mission to Pluto survived many near-death encounters with cancellation during its development. The Planetary Society worked the whole time to ensure it would launch.
Fifteen years ago, Society members and passionate space advocates like you helped save the Pluto mission. Now we can do the same for missions to Europa and Mars.
Join over 27,600 people who have completed their petition and consider a donation to support advocacy efforts.