{"success":true,"message":"Welcome to the Solar System API","endpoints":{"health":"/health","openapi":"/openapi.json","planets":["/planets","/planets/{id}"],"moons":["/planets/{id}/moons","/planets/{id}/moons/{moonId}"],"missions":["/missions","POST /missions","/missions/{id}","PATCH /missions/{id}","DELETE /missions/{id}"],"travelEstimation":"POST /travel-estimation","auth":["POST /auth/login","POST /auth/logout","/auth/me"]}}