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 Astrobio (1) GRBs (1) High-Energy Pheno (1) Solar System/Planetary Sci (1) Supernovae (1) (-) Astronomy Educa (1) (-) Star Formation & Evolu (1) State CA (1) Facet State City Altadena (1) Ames (1) Amsterdam (1) Anderson (1) Annapolis (1) Arecibo (1) Atlanta (2) Baltimore (1) Bethesda (1) Boulder (1) Calgary (1) Cambridge (1) Carlisle (1) Catonsville (1) Chadds Ford (1) Charles Town (1) Charlottesville (3) Chester (2) Chicago (1) Chula Vista (1) Clarksville (2) Columbia (1) Columbus (1) Commerce (1) Concord (1) Daytona Beach (1) Denver (1) Elkton (1) Ellicott City (1) Flagstaff (1) Gainesville (1) Gaithersburg (1) Grafton (1) Grand Forks (1) Grand Marais (1) Greenbelt (1) Green Valley (2) Harbor City (1) Harrisonburg (1) Hebron (1) Honolulu (1) Huntsville (1) Indianapolis (1) Ioannina (1) Irvington (1) Johnson City (1) La Canada (1) La Crescenta (1) La Jolla (1) Lakewood (1) Laramie (1) Laurel (1) Leiderdorp (1) Los Angeles (2) Magdalena (1) Marina (1) Marlton (1) Merced (1) Middletown (1) Morgantown (1) Mountain View (1) Nashville (1) Newark (1) New Haven (3) New York (1) Norman (1) Oklahoma City (1) Palm Desert (1) Pasadena (3) Pittsburgh (2) Portland (1) Preston (1) Rancho Mirage (1) Richardson (1) Richmond (1) San Francisco (1) San Marcos (1) Seattle (2) Sidney (1) Socorro (1) South Pasadena (1) Tucson (4) Vancouver (1) Verona (1) Whitewater (1) Woodside (1) Ypsilanti (1) (-) San Ramon (1) Facet City Membership Class Full Emeritus Member (1) Facet Membership Class Division DPS (1) (-) HAD (1) Facet Division Showing 1-1 of 1 results Cynthia Cheung Full Emeritus Member Affiliation NASA's GSFC State/Province CA Country United States