S. Auñón-Chancellor
@AstroSerena
Proud wife and mother, NASA Astronaut - ISS Expedition 56 & 57, LSU Internist, UTMB Aerospace, Engineer, Aquanaut.
08-06-2012 14:43:26
391 Tweets
48,5K Followers
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Explorers throughout history have depended on the sextant for navigation. It is no different in space! Alexander Gerst and I tested the sextant in the International Space Station Cupola as a backup means of navigation for Orion Spacecraft
It finally came home on a Dragon capsule today...
