Solar system
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NASA Mars orbiter Odyssey survives comet Siding Spring flyby, sends back photos as proof
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Siding Spring comet set for Mars flyby at a hair's breadth distance on Sunday: Once-in-a-million years event
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Rosetta has date with 67P/Churyumov-Gerasimenko on Nov. 12: Touchdown site fixed
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New Horizons isn't tired yet: Spacecraft discovers three Kuiper Belt objects
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Exoplanet WASP-43b atmosphere has water vapor but hellish weather makes it impossible to host alien life
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Mountain-size comet to fly by Mars on Oct. 19: NASA is ready
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NASA invests $50 million in 7 astrobiology research groups to answer all-important question: Are we alone in the universe?
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Rosetta spies comet 67P/Churyumov-Gerasimenko spout jets of water: Sublimation in action
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Yes? No? Harvard astronomers kick up storm by claiming Pluto is indeed a planet
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Earth water predates Solar System: Study may help understand formation of life on exoplanets
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Water in the Solar System found to be older than the Sun
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Water on Earth and the solar system is older than our sun
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