5 years ago today I was doing this w/ @ShuttleCDRKelly @astro_aggie @AstroKarenN @Aki_Hoshide @Astro_Taz + Ken Ham

Lake Kivu in #Rwanda taken by a human living onboard #ISS I posted an album 4 #WorldWaterDay http://bit.ly/13icQOy

#Sunrise over #Argentina birthplace of Pope Francis Here's the rest of the story #fromspace http://bit.ly/XOiweP

8/20/11 Called a friend #FromSpace vacationing w/family in #Sardinia later that day took this of our shared sunset

@ the @Komenforthecure #GlobalCancerSummit w/ @laurawbush British Robinson @NancyGBrinker + David Rubenstein

I took this px #fromSpace on 5/16/11 Can u find the #SuperDome Enjoy the #Superbowl !

10yrs ago 7brave astronauts gave their lives #InTheNameOfExploration http://1.usa.gov/XdcZJV @BarackObama #STS107 #Columbia

#LoveConquersAll View of Earth #FromSpace = sobering contradiction Beauty of our planet vs unfortunate reality of life on our planet Our prayers are w/victims + families in CT

Looking forward to meeting everyone at @OneYoungWorld this weekend in #Pittsburgh #OYW

Thinking about those moments when I could just look out and say Wow!

Here's a great picture to post of #Bangladesh #FromSpace on my 1st day in Bangladesh

Here's where I'll be in 24 hrs! #Dhaka #Bangladesh px taken #FromSpace by #EXP30 onboard the #ISS

On my way 2 #Bangladesh 2 spend a week w/ 1 of my heros Muhammad Yunus Looking forward 2 visiting @Yunus_Centre

Looking forward to meeting everyone at TEDx-ISU "Open Source Space" 6/6/12

The Space Shuttle sails off into the sunset (Delivery of the Shuttle Mockup to @SpaceCenterHou ) #NASA

In honor of the BIG #CincodeMayo Moon tonight here's a picture I took of a little Moon almost 1 year ago #Endeavor

My view from seat 8A enroute to San Fran for the International #SpaceApps Challenge http://ow.ly/apZ4X

Happy #Easter Everyone!!!

Great concert tonight at the #Houston #Rodeo ZZ-Top rocked the house!

I posted this picture on G+ yesterday and my G+ friends said they saw a "Face" in the picture. Can you spot it?