Hart Sastrowardoyo

@HBSastrowardoyo

Space enthusiast w/a Sharpie! X-journo. Pubd in Spaceflight, Nat Geo Traveler mags & NASA's Scientist-Astronauts book among others. #NASATweetup /Social alum.

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#Astronaut grabshots - Bernard Harris at Thursday's X-STEM Extreme STEM Symposium @USAScienceFest @bernardharrisjr

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144 days ago

#Astronaut grabshots - Bernard Harris at Thursday's X-STEM Extreme STEM Symposium

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