NASA @NASA
#DYK the Moon once had a magnetosphere shield around it, just like the Earth has today? 🛡️ In the latest episode of our #GravityAssist podcast, we explore the Moon’s magnetic past with the help of lunar samples brought back in the Apollo program. Tune in: https://t.co/NWAjp6MIkO https://t.co/GXCfBRWY5q — PolitiTweet.org