Where does Earth’s mysterious ‘ring current’ come from? NASA and the US Space Force are launching a mission to find out NASA, working with the Space Force, plans to launch a space weather mission later this month to study a strange "ring current" surrounding our planet. Astrobitica May 7, 2026 (Last updated: May 8, 2026) 1 minute read NASA, working with the Space Force, plans to launch a space weather mission later this month to study a strange “ring current” surrounding our planet. About the Author Astrobitica Administrator Visit Website View All Posts Post navigation Previous: ‘Saros’ nails the cosmic horror and bullet-hell action assignments, but it falls short as a rogueliteNext: ‘Saros’ nails the cosmic horror and bullet-hell action assignments, but it falls short as a roguelite