
Neil deGrasse Tyson @neiltyson
Congratulations to @elonmusk and his Falcon 9 rockets for helping @NASA & @ESA send space probes around the solar system. Tonight, the DART (Double Asteroid Redirect Test) misssion launches to deflect a potentially hazardous asteroid. https://t.co/SmJkS1QFgi — PolitiTweet.org