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NASA @NASA
@conexionspacial The date for our next U.S. spacewalk is now September 12. Get the latest about Mark's health from his recent update on August 24: https://t.co/eEG58IwJGN — PolitiTweet.org
Mark T. Vande Hei @Astro_Sabot
Thanks for everyone’s concern. I have a pinched nerve in my neck that caused us to reschedule today’s spacewalk. Th… https://t.co/2j0i2PX7Yf