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A Meteor and the Gegenschein
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Clouds of the Carina Nebula
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Animation: Black Hole Destroys Star
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سیاره زمین در شفق
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Centaurus A's Warped Magnetic Fields
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Da Vinci Rise
An old Moon rose this morning, its waning sunlit crescent shining just above the eastern horizon before sunrise.
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Little Planet to Exoplanets
Of course this little planet is really planet Earth in a digitally stitched 360 x 180 degree mosaic captured high in the Chilean Atacama desert.
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Recycling Cassiopeia A
Massive stars in our Milky Way Galaxy live spectacular lives.
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Messier 61 Close Up
Image data from the Hubble Space Telescope, the European Southern Observatory, and small telescopes on planet Earth are combined in this magnificent portrait of face-on spiral galaxy Messier 61 (M61).
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1901 Photograph: The Orion Nebula
By the turn of the 20th century advances in photography contributed an important tool for astronomers.
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