Astronomy Picture of the Day



50th Anniversary of Sputnik: Traveling Companion

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Starburst Cluster in NGC 3603

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X-ray Stars of Orion

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Two Million Galaxies

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Galaxy NGC 474: Cosmic Blender

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Aurora, Stars, Meteor, Lake, Alaska

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The Strange Trailing Side of Saturn's Iapetus

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Bright Planets, Crescent Moon

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The Whale and The Hockey Stick

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Enceladus Ice Geysers

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NGC 3132: The Eight Burst Nebula

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Jupiter's Clouds from New Horizons

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