• Monday September 16, 2019
Two flight engineers of the United States space agency NASA completed the first spacewalk of this year out of the International Space Station (ISS) on Friday to upgrade the space lab's power system. Nick Hague and Anne McClain wrapped up their spacewalk at 2:40 p.m. American Eastern Time, lasting about six hours and 39 minutes, according to NASA. The two astronauts replaced nickel-hydrogen batteries with three newer, more p... read more
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