Clayton C. Anderson


Crazy fun US (retired) Astronaut/consultant. Future author (Dec.), help w/STEM, S Media Q&A/space, love NASA, inventor of Twitpic POTD!

Twitpic will be shutting down October 25th.

Read our blog for more info at

You can export your data and photos at here

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762 days ago


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PC0101 761 days ago

Great photo.

CWQuickSilver 762 days ago

Hate to see it all end. what a shame.