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Is capturing asteroids a good idea? MIT scientist gives emphatic 'no'
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Killer fungi, habitat loss, disease: Amphibians today face deadly challenges
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Age of Earth's water miscalculated...by 135 million years
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Cassini sees sun shining off Titan's lake billions of miles from Earth
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The ghost of stars past? Long-dead galaxies haunt Hubble
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Virgin Galactic spaceship suffers 'anomaly' during flight, crashes. One pilot reported killed.
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Mystery of Earth's water origin finally solved? It may be older than you think
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MIT planetary scientist has bizarre plan of sending humans to Mars: Use asteroids as stepping stones
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NASA's Hubble Space Telescope spots ghost light from stars of long-dead galaxies in Pandora's Cluster
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Baltimore restoration project unearths 100-year-old time capsule
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Science experiments of students explode with Antares rocket
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Time travel will be reality, teleportation and invisibility cloaks sooner, scientists predict
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