The Catherine Wolfe Bruce gold medal is awarded every year by the Astronomical Society of the Pacific for outstanding lifetime contributions to astronomy.
See also: Bruce Medalists (http://www.phys-astro.sonoma.edu/BruceMedalists/)
Past laureates are:
1898 Simon Newcomb 1899 Arthur Auwers 1900 David Gill 1902 Giovanni V. Schiaparelli 1904 William Huggins 1906 Hermann Carl Vogel 1908 Edward C. Pickering 1909 George William Hill 1911 Henri Poincaré 1913 Jacobus C. Kapteyn 1914 Oskar Backlund 1915 William Wallace Campbell 1916 George Ellery Hale 1917 Edward Emerson Barnard 1920 Ernest W. Brown 1921 Henri A. Deslandres 1922 Frank W. Dyson 1923 Benjamin Baillaud 1924 Arthur Stanley Eddington 1925 Henry Norris Russell 1926 Robert G. Aitken 1927 Herbert Hall Turner 1928 Walter S. Adams 1929 Frank Schlesinger 1930 Max Wolf 1931 Willem de Sitter 1932 John S. Plaskett 1933 Carl V.L. Charlier 1934 Alfred Fowler 1935 Vesto M. Slipher 1936 Armin O. Leuschner 1937 Ejnar Hertzsprung 1938 Edwin P. Hubble 1939 Harlow Shapley 1940 Frederick H. Seares 1941 Joel Stebbins 1942 Jan H. Oort 1945 E. Arthur Milne 1946 Paul Merrill 1947 Bernard Lyot 1948 Otto Struve 1949 Harold Spencer Jones 1950 Alfred H. Joy 1951 Marcel Minnaert 1952 Subrahmanyan Chandrasekhar 1953 Harold D. Babcock 1954 Bertil Lindblad 1955 Walter Baade 1956 Albrecht Unsöld 1957 Ira S. Bowen 1958 William W. Morgan 1959 Bengt Strömgren 1960 Viktor A. Ambartsumian 1961 Rudolph Minkowski 1962 Grote Reber 1963 Seth Barnes Nicholson 1964 Otto Heckmann 1965 Martin Schwarzschild 1966 Dirk Brouwer 1967 Ludwig Biermann 1968 Willem J. Luyten 1969 Horace W. Babcock 1970 Fred Hoyle 1971 Jesse Greenstein 1972 Iosif S. Shklovskii 1973 Lyman Spitzer, Jr. 1974 Martin Ryle 1975 Allan R. Sandage 1976 Ernst J. Öpik 1977 Bart J. Bok 1978 Hendrik C. van de Hulst 1979 William A. Fowler 1980 George Herbig 1981 Riccardo Giacconi 1982 E. Margaret Burbidge 1983 Yakov B. Zel'dovich 1984 Olin C. Wilson 1985 Thomas G. Cowling 1986 Fred L. Whipple 1987 Edwin E. Salpeter 1988 John G. Bolton 1989 Adriaan Blaauw 1990 Charlotte E. Moore Sitterly 1991 Donald E. Osterbrock 1992 Maarten Schmidt 1993 Martin Rees 1994 Wallace Sargent 1995 P. James E. Peebles 1996 Albert E. Whitford 1997 Eugene N. Parker 1998 Donald Lynden-Bell 1999 Geoffrey R. Burbidge 2000 Rashid A. Sunyaev 2001 Hans A. Bethe 2002 Bohdan Paczynski 2003 Vera C. Rubin 2004 Chushiro Hayashi