NASA @NASA
Watch as @Astro_Luca cuts 6 of 8 stainless steel tubes in the vertical support beam – a task never done before outside the @Space_Station – that will be connected to the cosmic ray detector's cooling system on the next spacewalk. 📺: https://t.co/cYFxNkJiIS — PolitiTweet.org
Human Spaceflight @esaspaceflight
@astro_luca And there we have it. The final rough cut in the VSB area. The cap is now on, covering sharp edges. Gre… https://t.co/yySLKC0dsH