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LightSail!
The Planetary Society, the world's largest space-interest group, is dedicated to inspiring the public with the adventure and mystery of space exploration. Through our projects and publications, the Society plays a leading role in creating innovative coalitions to engage the public and fuel support for exploring other worlds. We make YOU a part of space exploration!

What's New

LCROSS Lunar Impactor Mission: "Yes, We Found Water!"

Mars Exploration Rovers Breaking News: Spirit Begins Extrication

Planetary Society Awards Thomas O. Paine Award to Steve Squyres and Mars Exploration Rover Team

Planetary Society to Sail Again with LightSail

MESSENGER Rewrites Mercury Textbooks Even Before Entering Orbit

Mars Exploration Rovers Update: Spirit Overcomes Setbacks and Waits Extraction Orders as Opportunity Takes Magical Meteorite Tour

Mars Exploration Rovers Update: Embedded Spirit Waits Exit Approval, Opportunity Celebrates New Mars Year with New Record

MESSENGER's Third Gravity Assist Successful, But "Safe Mode" Interrupts Science

Indian Orbiter Produces Long-Sought Evidence for Water on the Moon

Planetary Society Applauds New Water Findings in the Solar System

More Planetary News…


 

  

Features

LightSail: A New Way and a New Chance to Fly on Light by Louis D. Friedman

"Looking to the Future" in Washington, D.C.

SETI Telescope: Growing Capabilities

Carl Sagan Fund for the Future: Support Innovation

Explorers Wanted! Travel with The Planetary Society

Weblog: The Planetary Society's blog with Emily Lakdawalla

Radio: A podcast on the quest for knowledge about our solar system and beyond

 

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