More from Ken Croswell
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Science: A high-energy route to the Hubble constant
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Science: For comets, breaking up is easy to do
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Science: Blast from past hints Universe is young
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Science: Galaxy’s dullest stars are full of surprises
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Science: Io’s water ice melts away
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Science: Galaxies at the dawn of time?
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Science: A Sun-like star shows its spots
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Science: Double black hole flares up on cue
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Science: The triple ring where stars began
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Science: Universe will expand forever
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Science: Baby star found without a cradle
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Science: Is there a radio link to gamma-ray bursters?
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