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A Tiny Satellite With Enormous Solar Sails Is Orbiting Our Planet

It’s a good day for innovative space technology. The Planetary Society’s technology demonstration of solar sails to propel microsatellites hitched a ride into orbit with the launch of the secretive X-37B space plane. The LightSail project is testing solar sail technology for a mission in 2016.
»5/21/15 9:00am5/21/15 9:00am