When astronauts see Earth from space, something in the brain shifts permanently. Scientists call it the Overview Effect, and the Artemis II crew just experienced it more intensely than any humans in over 50 years. There is a name for what happens to astronauts when they look back at our planet. It rewires the brain, shifts perspective permanently, and the Artemis II crew just felt it more deeply than anyone in half a century. Christina Koch said it best. Livin... [5075 chars]