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
196 days ago
I know I'm a bit random, but here's a Thursday version: world famous "Pic of the Day!" Happy hunting Tweeps!
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