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By the Lake

Credit: Alexander Gerst (via Twitter as @Astro_Alex)
Monday, Sept. 1, 2014: Happy Labor Day from! Are you relaxing by a lake? European Space Agency astronaut Alexander Gerst of Germany tweeted a…Read More »

photograph of the Great Lakes in North America from the International Space Station on Aug. 21, 2014.

— Tom Chao   Less «
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