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National Science Foundation
Use image map to navigate to content Where did it all come from? What is our place in the cosmos? Are we alone? What is the universe made of, and how does it work? More!
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graphic showing stars and suns Advancing physics frontiers
Released March 30, 2015
Press Release
sun filtered in blue and red Techniques to prove or disprove existence of other planets
Astronomers developed technology while studying Gliese 581
Released  March 6, 2015

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