@AngryBirds and @astro_Pettit hanging out @NASAedu today. Great video on orbit Don.

@amnh with @neiltyson , Administrator Charles Bolden and @Lori_Garver after watching #dreamfirst Very inspiring.

@NASA watching briefing on @MarsCuriosity with @SciAstro 's team. Looking forward 2 this fascinating event on Aug 6.

Watching @Astro_Suni Aki and Yuri of #Exp32 about to launch to #ISS in 15 minutes. Godspeed!

@STEMConnector getting @STEMsolutions watching panel 4 Making STEM Cool after school w/ Administrator Bolden, Tim Daly

@STEMConnector honoring 100 Women Leaders in #STEM

@STEMConnector conf listening to #STEM CEO's and university presidents discussing #STEM education and jobs. @BHEF

@STEMConnector trying 2 get @STEMsolutions with @NASAedu n the ultimate connector Edie Fraser Powerful #STEM discussion

After @NASAedu SoI concert @Dyer Observatory with Beth Nielsen Chapman @bncmusic n the band. Great Nashville community

Beth Nielsen Chapmen @bncmusic grooving to The Mighty Sky getting ready for @NASA Summer of innovation NASA.gov/SoI

@BHEF meeting at WH w/ @OSTP in the Indian Treaty room (stunning). Biz, Fed, everyone work 2 cr8 more #STEM ists.

I guess Jake listened to me, for once. #angrybirds

Jake get pig not Bird. #angrybirds

Congrats @SpaceX ! You guys rocked it. Flow!

@SpaceX about to launch their Falcon 9 in 21 minutes Check it out @NASA TV. I know it's early but should be cool. Flow

@Blair House w/ Japanese PM, fellow JAXA Astros, NASA Admin, n @SciAstro Talked Space, collaboration n future explorers

@Blaire House meeting w Japanese PM, NASA Admin, n some Astro buddies like @SciAstro .

@USAScienceFest n had n amazing time yesterday watching kids make circuit boards 4 robots. Look @NASAedu & @NASA today.

Proud of our #Discovery @NASA

"Doc" and #Discovery