NASA (@NASA) “LIVE: @astro_anil and @Soph_astro are going on a spacewalk to replace an antenna” — TopicDigg
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加入 December 2007
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LIVE: @astro_anil and @Soph_astro are going on a spacewalk to replace an antenna outside the International Space Station. Today's six-and-a-half-hour spacewalk is scheduled to begin at around 8:35am ET (1235 UTC).
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