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Clouds of the Carina Nebula
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A Long Storm System on Saturn
It was one of the largest and longest lived storms ever recorded in our Solar System.
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Pluto in True Color
What color is Pluto, really? It took some effort to figure out.
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The North America Nebula in Infrared
The North America Nebula can do what most North Americans cannot -- form stars.
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Jupiter Abyss
What's that black spot on Jupiter?
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Astronomy Picture of the Day: Red Nebula, Green Comet, Blue Stars
This festively colored skyscape was captured in the early morning hours of December 17, following Comet Wirtanen's closest approach to planet Earth. The comet was just visible to the eye.
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Astronomy Picture of the Day: Phobos: Doomed Moon of Mars
This moon is doomed. Mars, the red planet named for the Roman god of war, has two tiny moons, Phobos and Deimos, whose names are derived from the Greek for Fear and Panic.
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Astronomy Picture of the Day: Mars in the Loop
This composite of images spaced some 5 to 9 days apart, from late April (bottom right) through November 5 (top left), traces the retrograde motion of ruddy-colored Mars through planet Earth's night sky.
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Astronomy Picture of the Day: M16: In and Around the Eagle Nebula
From afar, the whole thing looks like an Eagle. A closer look at the Eagle Nebula, however, shows the bright region is actually a window into the center of a larger dark shell of dust.
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Astronomy Picture of the Day: NGC 1898: Globular Cluster in the Large Magellanic Cloud
Jewels don't shine this bright -- only stars do. And almost every spot in this glittering jewel-box of an image from the Hubble Space Telescope is a star.
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