Tweto duo ergo sum ... I am retweeted, therefore I am.
What Summer Glau & @NathanFillion are *really* whispering about at those #Firefly event photo ops, LOL...
#NASA Rocks@ I LOVE this cross-section of planet Mercury based on MESSENGER spacecraft data
@faziarizvi Ah, good times. Last time for the #NASATweetup tag. JSC in 2010. We ROCK :)
#AirAndSpace Space Shuttle Discovery on right & Shuttle Atlantis. #SomethingInMyEye Together for the last time.
Ah, one of my fave memories in Houston, trying an Apollo space helmet! CLAUSTROPHOBIA, anyone?? #TightSqueeze
#SpaceMovies Hallway posters inside NASA's Sonny Carter Facility holding the #NBL Neutral Buoyancy Laboratory
WHO SAYS NERDS DON'T TAKE VALENTINE'S DAY SERIOUSLY...
My favorite thing in the world is a person who discounts evolution but still gets flu shots! Happy Darwin Day :)
#NASA Ah, space shuttle program memories #SpaceShuttle #STS ... imaginary aircraft?
#ItalyTX Texas space ship! Wish I knew how to fly this thing, LOL...
Bones. #StarTrek DeForest Kelley would have turned 92 today :)
I need more days like this. In fact, I'd be happy to have just ONE day like this.
"Will follow you on Twitter for $$$" #Yikes
@seanherron @roopher Indeed, I'm with @adllewellyn! Vertical. Wind. Tunnels RULE. #nothinglikeflying Rock the iFly:
Not too shabby for a chap who wasn't expected to live past age 25. Happy 70th birthday #StephenHawking! :)
Centuries later, joke's on them since Galileo got a NASA spacecraft named after him to study the moons he observed.
Go @NASA! Watching #GRAIL-B real-time sim w/ 5min to LOI now... what a great way to kick off the New Year!
Sweet #TimeTravel quote by @Rocky_Sci ... profound to ponder billions & billions of mile-years on 1/1 :)
Awesome Happy New Year Cards at the Planetary Society http://www.planetary.org/ecard :) Check 'em out!
Peek into Flight Control facility in Korolev, Russia... known as "Mission Control Moscow" #Soyuz #TMA03M
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