NASA @NASA
Before there was NASA, America’s first satellite – Explorer 1 – was launched into space. It established a 'foothold in space' – a mission that continued as astronauts traveled to the Moon, Earth orbit, @Space_Station & beyond. More: https://t.co/xnBCmaYZtO #ExploreAsOne https://t.co/jNo1xHMH3o — PolitiTweet.org