NASA @NASA
We have liftoff! The @NorthropGrumman S.S. Piers Sellers #Cygnus capsule lifted off atop an Antares rocket at 12:40pm ET (17:40 UTC) to deliver science, supplies, and snacks to the astronauts aboard the @Space_Station. Arrival is set for Feb. 21. https://t.co/OWKmapPQVL — PolitiTweet.org