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Rare Earth Element Discovered In Ancient Stars : Discovery News http://t.co/qHOu2VgH

Cosmos 110 launched Soviet space dogs Veterok and Ugolyok on February 22, 1966. - http://t.co/APfJjDo3

Gallery: Bizarre Dunes on Mars http://t.co/Y6UTKXl9

Faster Than Light? More Like Faulty Wiring http://t.co/w0S8xBDV