LightSail And Tech Like It Could Give Space Travel A Boost LightSail is a proof-of-concept solar sail from The Planetary Society. It’s the latest of several tests of solar propulsion technology. Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts Floppy Disks Are (Sort Of) Still a Thing Spooky Link Found Between Sunspots and Your Life Span How Does The Internet Work and Connect Around The World? Is Ancient Mars Life Frozen In Glass? What is Energy? Are Earth’s Astronauts Mutating?