Space Shuttle Endeavour docked to the International Space Station

"Backdropped by the blackness of space and Earth's horizon, Space Shuttle Endeavour, docked to the Pressurized Mating Adapter on the International Space Station, is featured in this photograph taken during the mission's first planned spacewalk. Image credit: NASA "

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Source: http://www.nasa.gov/multimedia/imagegallery/image_feature_890.html