
NASA @NASA
COMING UP: At ~9:30 am ET (14:30 UTC) @NASAWebb experts answer your questions about the telescope’s 5 layer, tennis court-sized sunshield during the final hours of its deployment. Use #UnfoldTheUniverse to ask about the shield & how it works. Watch at https://t.co/mzKW5uV4hS https://t.co/gtQjW6XUW1 — PolitiTweet.org