NASA @NASA
Just 3 days until launch of NASA's @SpaceX Crew-2! Join us today: 1pm ET/17:00 UTC: Telecon on the mission's @ISS_Research highlights 3pm ET/19:00 UTC: r/space @Reddit AMA with experts including astronaut trainers, a flight director, & an @ESA astronaut https://t.co/mzKW5uDsTi https://t.co/auRBs8IafP — PolitiTweet.org
