April 12, 2015 at 11:55AM

Here’s a photo of me in space, in honor of #IntlSpaceDay #humanspaceflight! Enjoying the view after a busy day! http://pic.twitter.com/ccUYTb46Ts

— Mike Massimino (@Astro_Mike) April 12, 2015

via Twitter https://twitter.com/JeepCruzer