Universe
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China launches two navigation satellites
2012-04-30 08:46
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Giant asteroids hit earth more frequently than thought: research
2012-04-26 05:37
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Milky Way to collide with neighboring galaxy in 4 billion years: NASA
2012-06-01 13:17
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Minor planet named after renowned Chinese scientist
2012-05-28 21:59
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NASA releases rare images of Venus transit
2012-06-12 13:06