NASA @NASA
With medical research and a retired microscope in tow, a @SpaceX Cargo Dragon is scheduled to depart the @Space_Station at 10:40am ET (15:40 UTC) Saturday, Jan. 22 for its trip back to Earth. Watch live and get updates from the space station team: https://t.co/Z1vF9HuoGt https://t.co/V9GBwtPa8k — PolitiTweet.org