
NASA @NASA
NASA astronaut Raja Chari and @ESA astronaut Matthias Maurer will venture outside of the International @Space_Station on March 23 at 8:50 a.m ET (12:50 UTC) to make upgrades to the station. Watch live starting at 7:30 a.m (11:30 UTC): https://t.co/ZuxLDtRxxM https://t.co/qY4iBtKxao — PolitiTweet.org