NASA @NASA
At 9:59 pm ET, our #NASAICON satellite successfully air-launched over the Atlantic Ocean on @northropgrumman’s #PegasusXL rocket! 🚀Now in orbit, our ICON mission will help scientists better understand the dynamic region where Earth meets space. Details: https://t.co/jS0fteTYAY https://t.co/HgULtoq0U1 — PolitiTweet.org