NASA @NASA
🌊 Have questions for the humans behind ocean-observing satellite Sentinel-6 Michael Freilich, launching Nov. 21? Ask us anything! Our @Reddit AMA with experts from NASA, @ESA, @EUMETSAT, @NOAA & @SpaceForceDoD starts right now! ➡️: https://t.co/KJAl9b5fhi #SeeingTheSeas https://t.co/jJ1SjDevIx — PolitiTweet.org