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 Star Formation & Evolu (4) GRBs (3) High-Energy Pheno (3) Supernovae (3) Solar System/Planetary Sci (2) Astrobio (1) Astronomy Educa (1) Cosmo (1) Galaxy Formation & Evolu (1) Interstellar Me (1) (-) Heliophy (3) State MD (1) NM (2) Facet State City A-1220 Vienna (1) Acton (1) Albuquerque (1) Alexandria (1) Athens (1) Atlanta (2) Auburn (1) Austin (1) Baltimore (4) Berkeley (3) Big Bear City (2) Boulder (11) Cambridge (6) Columbus (1) Crestwood (1) Dahlonega (1) Denver (1) Fairfax (2) Flagstaff (2) Fort Myers (1) Freiburg Im Breisgau (1) Fresno (1) Grand Rapids (1) Greenbelt (16) Greensboro (1) Hanover (1) Hawthorn (1) Houston (2) Huntsville (4) Iowa City (1) Kirtland Afb (2) Las Vegas (1) Laurel (4) Lexington (1) Logan (1) Los Angeles (1) Lowell (1) Madison (1) Marriottsville (1) Medford (1) Minneapolis (1) Mohegan Lake (1) Newark (2) New York (1) Oakland (1) Orangeburg (1) Palm Harbor (1) Palo Alto (2) Pasadena (4) Pittsburgh (1) Potomac (1) Pukalani (1) Reno (1) Rohnert Park (1) San Diego (3) San Jose (1) Santa Cruz (1) Shrewsbury (1) South Pasadena (1) Springfield (1) Stanford (3) Stansbury Park (1) Staten Island (1) Tempe (1) University (1) University Park (1) Villanova (1) Washington (8) Westfield (1) (-) Bethesda (1) (-) Los Alamos (2) Facet City Membership Class Full Emeritus Member (2) (-) Full Member (3) Facet Membership Class Division DDA (1) HAD (1) HEAD (1) Facet Division Showing 1-3 of 3 results Imad Ahmad Full Member Affiliation Imad-Ad-Dean Inc. State/Province MD Country United States Joyce Guzik Full Member Affiliation LANL State/Province NM Country United States Ka Ho Yuen Full Member Affiliation Los Alamos National Lab State/Province NM Country United States