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) Star Formation & Evolu (1) Supernovae (1) (-) Astronomy Educa (1) (-) Solar System/Planetary Sci (1) State CA (1) Facet State City Albuquerque (1) Altadena (1) Ames (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) Chestnut Hill (1) Chula Vista (1) Clarksville (2) Columbia (1) Commerce (1) Concord (1) Denver (1) Elkton (1) Flagstaff (2) Gaithersburg (1) Geneseo (1) Grafton (1) Grand Forks (1) Grand Marais (1) Greenbelt (1) Harbor City (1) Hebron (1) Honolulu (1) Huntsville (1) Indianapolis (1) Ioannina (1) Irvington (1) Ithaca (1) Johnson City (1) La Canada (1) La Crescenta (1) Lakewood (1) Laramie (1) Laurel (1) London (1) Los Angeles (2) Magdalena (1) Merced (1) Middletown (1) Moffett Field (1) Mountain View (1) Murfreesboro (1) Nashville (1) Newark (2) New Haven (2) New York (1) Oklahoma City (1) Palm Desert (1) Pasadena (2) Pittsburgh (2) Portland (1) Portsmouth (1) Preston (1) Rancho Mirage (1) Richardson (1) Richmond (1) San Antonio (1) San Francisco (1) San Marcos (1) Seattle (1) Sidney (1) South Pasadena (1) Tucson (5) 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