NASA's Johnson Space Center
@NASAJohnson
Lead center for the @Space_Station and Orion spacecraft. Home to Mission Control and the nation's astronaut corps. 🚀
参加 June 2009
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How’s this for a cosmic crossover? 🌌
On this week’s #HWHAP#, NASA astronaut Chris Williams and astrophysicist Neil deGrasse Tyson come together to talk human spaceflight, astrophysics, and the wonder of the universe.
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