Mornington Peninsula National Park was created in 1988.
Mornington Peninsula Regional Gallery Works on Paper Award was created in 1998.
Astronomical Society of India was created in 1972.
Sutherland Astronomical Society was created in 1961.
Barnard Astronomical Society was created in 1923.
American Astronomical Society was created in 1899.
Astronomical Society of the Pacific was created in 1889.
Astronomical Society of Australia was created in 1966.
Manchester Astronomical Society was created in 1892.
Royal Astronomical Society was created in 1820.
Phoenix Astronomical Society was created in 1948.
Liverpool Astronomical Society was created in 1881.