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 GRBs (3) High-Energy Pheno (3) Supernovae (3) Heliophy (2) Star Formation & Evolu (2) Active Galactic Nu (1) Astrobio (1) Astronomy Educa (1) Clusters of Galaxies/Large-scale Struc (1) Cosmo (1) Exopla (1) Galactic Structure & Stellar Populat (1) Galaxy Formation & Evolu (1) (-) Interstellar Me (2) (-) Solar System/Planetary Sci (1) State CA (1) NM (1) Facet State City Acton (1) Alexandria (1) Ames (1) Ann Arbor (2) Baltimore (3) Beijing (1) Berkeley (2) Bloomington (1) Bochum (1) Cambridge (9) Chestnut Hill (1) Chicago (1) College Park (1) Daejeon (1) Durham (1) Ellicott City (1) Fairfax (1) Grand Forks (1) Greenbelt (1) Iowa City (1) Johnson City (1) La Jolla (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) Sendai (1) Stanford (2) Tempe (1) Toronto (1) Washington (1) Winnipeg (1) (-) Los Alamos (1) (-) Orangevale (1) Facet City Membership Class Amateur Affiliate (1) Full Member (1) Facet Membership Class Division DDA (1) LAD (1) (-) HEAD (2) Facet Division Showing 1-2 of 2 results Bob Guzik Amateur Affiliate Affiliation ASP State/Province CA Country United States Ka Ho Yuen Full Member Affiliation Los Alamos National Lab State/Province NM Country United States