NASA @NASA
Images from our @NASAFermi space telescope are a reminder that astronauts on the Moon will need to withstand gamma radiation on the lunar surface. See how these observations are helping us prepare for a sustainable lunar presence w/ our #Artemis missions: https://t.co/wZUgxJ1iSV https://t.co/GoqP5VRWl7 — PolitiTweet.org