Analyse @NASA's tweets
.@NorthropGrumman's Cygnus spacecraft is on its way to the @Space_Station with ~7,600 pounds of science investigations and cargo after launching at 4:46pm ET from @NASA_Wallops in Virginia. Discover all the new science and @ISS_Research aboard: https://t.co/ENwGz8dj10 https://t.co/CzfwRnnL4X