The following scientists have participated at the Aspen Center for Physics at least once. Several have attended for a number of years.

• Philip Warren Anderson, 1977
• Arthur Ashkin, 2018
• John Bardeen, 1956, 1972
• Barry C. Barish, 2017
• Hans Bethe, 1967
• Owen Chamberlain, 1959
• Steven Chu, 1997
• Leon N. Cooper, 1972
• Francis Harry C. Crick, 1962
• James Watson Cronin, 1980
• Richard Feynman, 1965
• Val Logsdon Fitch, 1980
• William Alfred Fowler, 1983
• Murray Gell-Mann, 1969
• Andrea Ghez, 2020
• Riccardo Giacconi, 2002
• Donald A. Glaser, 1960
• Sheldon L. Glashow, 1979
• David Gross, 2004
• Duncan M. Haldane, 2016
• John L Hall, 2005
• Robert Hofstadter, 1961
• Russell Hulse, 1993
• Brian D. Josephson, 1973
• Takaaki Kajita, 2015
• Wolfgang Ketterle, 2001
• Walter Kohn, 1998
• Masatoshi Koshiba, 2002
• John M. Kosterlitz, 2016
• Robert B Laughlin, 1998
• Leon Max Lederman, 1988
• David Morris Lee, 1996
• Tsung-Dao Lee, 1957
• Anthony James Leggett, 2003
• John C Mather, 2006
• Michel Mayor, 2019
• W.E. Moerner, 2014
• Yoichiro Nambu, 2008
• Konstantin S. Novoselov, 2010
• Douglas D. Osheroff, 1996
• P. James E. Peebles, 2019
• Roger Penrose, 2020
• Martin L. Perl, 1995
• Saul Perlmutter, 2011
• Edward M. Purcell, 1952
• Didier Queloz, 2019
• Norman Foster Ramsey, 1989
• Frederick Reines, 1995
• Robert C Richardson, 1996
• Adam Riess, 2011
• Carlo Rubbia, 1984
• Brian Schmidt, 2011
• J. Robert Schrieffer, 1972
• George Smoot, 2006
• Gerardus ‘t Hooft, 1999
• Joseph H. Taylor, 1993
• Kip S. Thorne, 2017
• David J. Thouless, 2016
• Samuel C. C. Ting, 1976
• Charles Hard Townes, 1964
• Daniel Tsui, 1998
• Martinus J.G. Veltman, 1999
• Rainer Weiss, 2017
• Carl E. Wieman, 2001
• Frank Wilczek, 2004
• Kenneth Geddes Wilson, 1982