How do you do an emergency eyewash aboard the ⁦@Space_Station⁩? ⁦@Astro_Raja⁩ tries out the equipment: an elegantly simple modified set of swim goggles.

Congrats to my students and colleagues at @MIT on their continued testing of our unmanned air vehicle capable of 5 days endurance, sized via gpkit.readthedocs.org. Super exciting progress. dvidshub.net/video/607846/mi… #FOMO

Climbing out of San Angelo, Matt and I got a light indicating our gear doors were not up and locked. Luckily we were in formation with @Astro_FarmerBob and @zenanaut, who confirmed we were all buttoned up. Great training and teamwork.

Happy #EarthDay2018. Lost Arrow Spire is my favorite feature in my favorite National Park. @YosemiteNPS

Congratulations to the @Space_Station crew on a successful spacewalk today! Yesterday suit engineers helped me complete my suit fit check -- a first step in my own long road to becoming qualified.