Crazy fun US (retired) Astronaut/consultant. Future author (Dec.), help w/STEM, S Media Q&A/space, love NASA, inventor of Twitpic POTD! http://t.co/0dv6eqVNaa
517 days ago
Been fighting a computer virus! Sorry! Here's a POTD for you to enjoy! If you can help ID it, I'm grateful!
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