Press Release The Planetary Society Asks “Where is Cosmos 1?” – Received Signals May Have Come from Solar Sail Spacecraft in Orbit July 6, 2005
Press Release Last Chance to Make a Guess on Celestial Fireworks: The Great Comet Crater Contest June 29, 2005
Press Release Join Us for the Launch of Cosmos 1 the World’s First Solar Sail Spacecraft June 15, 2005
Press Release Cosmos 1 Ships in Preparation for June Launch – First Solar Sail Spacecraft Ready for Daring Flight May 23, 2005
