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Image of the Day
Sunrise at the Soyuz Launch Pad

September 23, 2014

The sun rises as the Soyuz TMA-14M spacecraft is rolled out by train to the launch pad at the Baikonur ...

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Balance Mass Challenge
Mars Balance Mass Challenge

The Mars Balance Mass Challenge seeks design ideas for small science and technology payloads that could potentially provide dual purpose as ejectable balance masses on spacecraft entering the Martian atmosphere.

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Latest ScienceCast
A Colorful Lunar Eclipse YouTube Video

During the Oct 8th Lunar Eclipse the Moon turn a beautiful shade of celestial red and maybe turquoise, too.

Watch our latest ScienceCast: A Colorful Lunar Eclipse