NASA @NASA
Astronauts on @Space_Station packed up the @SpaceX Dragon spacecraft with research samples for return to Earth. After controllers uninstall Dragon, it will be released by the station's robotic arm Tuesday at 5:03am ET. Departure coverage begins at 4:45am: https://t.co/ZuxLDtRxxM https://t.co/ENC5Y2uc7q — PolitiTweet.org