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Animation: Black Hole Destroys Star
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Animation: Spiral Disk around a Black Hole
What would it look like to orbit a black hole?
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Virtual Flight over Asteroid Vesta
What would it be like to fly over the asteroid Vesta?
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Astronomy Picture of the Day: Lunations
Our Moon's appearance changes nightly. As the Moon orbits the Earth, the half illuminated by the Sun first becomes increasingly visible, then decreasingly visible.
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Astronomy Picture of the Day: The Snows of Churyumov-Gerasimenko
You couldn't really be caught in this blizzard while standing by a cliff on Churyumov-Gerasimenko, also known as comet 67P.
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