Neil deGrasse Tyson @neiltyson
As you can tell, I think about Aliens often. But not as much as my colleagues do at the @SETIInstitute. A shout-out to https://t.co/bjriHna5fj for their decades of work in this field, and to the US @DeptofDefense, for looking up, while the rest of are looking down. https://t.co/4EWwcvYS38 — PolitiTweet.org
