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Super View of Glendale and Phoenix

February 1, 2015

One of the Expedition 35 crew members on the International Space Station used a still camera with a 400 millimeter ...

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New Horizons
New Horizons

NASA's New Horizons spacecraft will send the first-ever close up images and scientific observations of distant Pluto and its system of large and small moons.

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Latest ScienceCast
A Good Year for Perseid Meteors YouTube Video

The Moon is nearly new when the Perseid meteor shower peaks on Aug. 12-13.

Watch our latest ScienceCast: A Good Year for Perseid Meteors