Neil deGrasse Tyson @neiltyson
This weekend "Starry Messenger: Cosmic Perspectives on Civilization" debut’s at #3 on the NYTimes Bestseller list. Thanks to all who care about what I think, what I say, & what I write. My motivation is, and will always be, to serve your cosmic curiosity https://t.co/w4IyMHpwka https://t.co/xLRlNAy22b — PolitiTweet.org