More from Jeff Hecht
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Probability of alien life rises
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Creepy-crawly
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Alien life gets more and more probable every day
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Giant dinosaurs arrived with a bang
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Escape pod promised for son of shuttle
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Earth an “active participant” in space weather
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Flood hypothesis seems to hold no water
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Mars mission dangers set out
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Hubble’s new vision “stuns” astronomers
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NASA keeps eye on space junk
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Family treat
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Hubble tackles paradox of Universe’s age
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