NASA @NASA
#DYK the region where Earth meets space affects: 👨🚀 Astronauts 🛰️ Satellites 📱 Communication signals & more? That’s why we’re launching #NASAICON, to understand this dynamic zone full of complex activity! Get the rundown of our new @NASASun mission: https://t.co/YzxZfnfK2Y https://t.co/zDUo9RPt8d — PolitiTweet.org