Member Directory The AAS maintains a membership directory to facilitate member interaction and to support the conduct of official Society business. Search directory for: Filter Results By Clear Filters Type of Science Active Galactic Nu (3) Clusters of Galaxies/Large-scale Struc (3) Galaxy Formation & Evolu (3) Cosmo (2) Astrobio (1) Astronomy Educa (1) Exopla (1) Galactic Structure & Stellar Populat (1) GRBs (1) Heliophy (1) High-Energy Pheno (1) Solar System/Planetary Sci (1) Star Formation & Evolu (1) Supernovae (1) (-) Interstellar Me (1) State CA (1) Facet State City Acton (1) Ames (1) Ann Arbor (2) Athens (1) Baltimore (2) Beijing (1) Berkeley (2) Bloomington (1) Bochum (1) Cambridge (6) Chicago (1) College Park (1) Daejeon (1) Ellicott City (1) Grand Forks (1) Greenbelt (2) Iowa City (1) Johnson City (1) La Crosse (1) La Jolla (1) Los Alamos (1) Los Angeles (1) Madison (3) Manly (1) Missouri City (1) New York (1) North Dartmouth (1) Pasadena (2) Prescott (1) Princeton (1) Redmond (1) Reno (1) Santa Fe (1) Stanford (2) Tempe (1) Toronto (1) Washington (1) Winnipeg (1) (-) Orangevale (1) Facet City Membership Class Amateur Affiliate (1) Facet Membership Class Division LAD (1) (-) HEAD (1) Facet Division Showing 1-1 of 1 results Bob Guzik Amateur Affiliate Affiliation ASP State/Province CA Country United States