Astronauts honor Martin Luther King, Jr. and replace ISS batteries on 3rd all-woman spacewalk

Monday, January 20, 2020 - 22:00 in Paleontology & Archaeology

Two astronauts completed battery replacements and honored the legacy of the late Martin Luther King, Jr. while working outside of the International Space Station on what marked the third all-woman spacewalk today (Jan. 20).

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