Astronomy Picture of the Day



Light from the Heart Nebula

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Comet SWAN Brightens

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Hidden Galaxy IC 342

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Dusty NGC 1333

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COBE All-Sky Map

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CMBR Dipole: Speeding Through the Universe

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Mars Rover at Victoria Crater Imaged from Orbit

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Reflection Nebulas in Orion

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Markarian's Chain of Galaxies

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Saturn's Infrared Glow

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The Hubble SWEEPS Field

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Full Moon Crossing

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