NASA @NASA
Another task complete! ✔️ During today’s spacewalk, @Astro_Christina & @Astro_Jessica will replace nickel-hydrogen batteries with newer, more powerful lithium-ion batteries for the power channel on one pair of the @Space_Station’s solar arrays. Tune in: https://t.co/Z83zYuIssj https://t.co/nkDIG78wkr — PolitiTweet.org