Space
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What's eating up Mercury? Tiny planet gets tinier by nine miles
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Cosmos with Neil deGrasse Tyson - What to expect from Episode 2 'Some of the Things Molecules Do'
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Largest yellow hypergiant star spotted by Observatory in Chile
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Mars Orbiter goes to sleep after suffering glitch, NASA fix on way
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Crater counting becomes crowdsourced...and it works
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Huge asteroid 163 Erigone to blot out bright star Regulus in Leo constellation: How to watch
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SpaceX Falcon 9/Dragon ISS cargo mission Sunday launch delayed till end of month
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International Astronomical Union, Uwingu butt heads over Mars craters naming: To name or not to name?
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Some galaxies matured faster in early universe
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So there you are: New cosmic map locates Milky Way hiding among 'Council of Giants'
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Help NASA save the world by hunting down dangerously close asteroids and maybe win $35,000
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Koichi Wakata 'humbled' to become first Japanese to command ISS
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