NASA @NASA
Beautiful, bright and lumpy. That's our Moon! ๐ The Moon's gravity field is more rugged than we ever imagined. In this latest podcast episode of #GravityAssist, scientist Maria Zuber tells us how understanding our chonky neighbor helps lunar exploration: https://t.co/ql9fhkt11P https://t.co/HM0OtvI15s — PolitiTweet.org