Watch ISS spacewalk January 15

Two astronauts will venture outside the International Space Station (ISS) on January 15, 2020 for the first of three spacewalks this month. NASA TV’s live coverage of the spacewalk will begin tomorrow at 10:30 UTC (5:30 a.m. ET). NASA astronauts Jessica Meir and Christina Koch are scheduled to conduct tomorrow’s spacewalk, as well as the next one on Monday, January 20, to finish replacing nickel-hydrogen batteries with new lithium-ion batteries that store power generated by the station’s solar arrays. More

(Source: EarthSky - Jan 15)