The NACAA convention has been held around Australia since 1967, and has become a regular national forum at which amateur astronomers can exchange experiences, stay abreast of the latest trends, foster co-operative activities between individuals, societies and the professional sphere, and network amongst their peers throughout Australia and beyond.
A national secretariat, NACAA Inc, was formed in December 2006 to continue the NACAA tradition, to expand its role by supporting other conferences and workshops, and to improve communication between amateur and professional astronomical bodies in Australia and beyond.