Mornington Peninsula Astronomical Society was created in 1969.
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.
Manchester Astronomical Society was created in 1892.
Sutherland Astronomical Society was created in 1961.
Barnard Astronomical Society was created in 1923.
Liverpool Astronomical Society was created in 1881.
Astronomical Society of Australia was created in 1966.
Northumberland Astronomical Society was created in 2000.
Phoenix Astronomical Society was created in 1948.
American Astronomical Society was created in 1899.
Astronomical Society of the Pacific was created in 1889.