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Image of the Day
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
The Good, the Bad, and the Algae YouTube Video

With support from NASA, the EPA has developed an app to track algae that can threaten fresh water supplies.

Watch our latest ScienceCast: The Good, the Bad, and the Algae