Things I love seeing when I login to my computer @NASAJPL #JPLBear #STS133 #NASATweetup #NASASocial #Discovery #OV103

The deployment of CubeSats from the #ISS / #nasasocial #CNES_France #CSAtweetup #JPL #NasaTweetup #Spacetweetup .

Rock outcrops on #Mars and Earth #MSL #MSL_fr #nasasocial #CNES_France #CSAtweetup #NasaTweetup #curiosity .

Late afternoon at Gale,sol 49 #Mars #curiosity #MSL #MSL_fr #nasasocial #marstweetup #MarsCuriosity #NasaTweetup .

.@AngryLocalRprtr yo! Where ya at homie? We’re still doing #NASASocial #NASATweetup and you’re quiet as a mouse

OMG! I just held an actual Shuttle in my hand! @NASADryden #NASASocial #NASATweetup #fb

And always grab the important stuff during a real evacuation #NASASocial #NASATweetup

@JonathanESmith @SouthernJetNC Re: @Nasa's Goldstone #NasaSocial #NasaTweetup--->I CALL FIRST!!!

FYI #NasaTweetup peeps I bought this Cow Parade called Mooooonwalk" w Nasa logo when Sally Ride died:

Brings back some @NASASocial #NASATweetup memories from 132 launch. At @ExploreSpaceKSC Launch Complex 39A tour!

#ClearwaterDolphins: Discovery! #NASATweetup

Smiling because humans just landed a robot on another world #MSL #NASASocial #NASATweetup

254 days ago, I took this picture of #MSL sitting atop an Atlas V, a few hours from liftoff. #NASASocial #nasatweetup

Wearing my #GaleHouse shirt tonight in support of @MarsCuriosity #MSL #NASASocial #NASATweetup

Wearing my #GaleHouse shirt tonight in support of @MarsCuriosity #MSL #NASASocial #NASATweetup

First official event since #NASATweetup became #NASASocial! #MSL

I love @neiltyson !!! So lucky to have met him at the #Grail #nasatweetup #nasasocial :)

DJ @herrea on the 1s & 2s for #endlessBBQ 2.0 #STS135 #NASATweetup #spacetweeps

PHOTO: #STS135 in transonic flight. I can still feel the sound of the launch! #NASATweetup

This monster rocket, this beast, wonder of the modern world, won't be forgotten #STS135 #NASATweetup

PHOTO: You might be in this picture! one year ago today... #STS135 #NASATweetup

OK, @heathernaut88, photo with @Astro_Wheels as requested #STS135 #rewind #NASATweetup

Zero days to launch #STS135 #Rewind #NASATweetup

This time last year: T-minus 31 second hold #STS135 #NASATweetup

A year ago today: Atlantis up close. One day before her final launch #STS135 #NASATweetup