The Planetary Society is the world’s largest independent nonprofit dedicated to advancing space science, planetary exploration, and the search for life beyond Earth. Founded by scientists and science communicators, the organization funds real space missions, promotes planetary defense against asteroid threats, and advocates for strong, evidence-based public investment in NASA and space research. Through public education, citizen science projects, and policy advocacy, The Planetary Society empowers people to defend science, curiosity, and facts in a world increasingly hostile to truth.