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 Astronomy Educa (2) Galaxy Formation & Evolu (2) Star Formation & Evolu (2) Clusters of Galaxies/Large-scale Struc (1) Cosmo (1) Exopla (1) GRBs (1) High-Energy Pheno (1) Solar System/Planetary Sci (1) Supernovae (1) (-) Astrobio (1) State (-) CA (1) Facet State City Alexandria (1) Ann Arbor (1) Arcadia (1) Berkeley (3) Big Pine (1) Bloomington (1) Chino Hills (1) Chula Vista (1) Coos Bay (1) Daly City (1) Davis (1) Fresno (1) Glendora (1) Honolulu (2) La Crescenta (1) La Jolla (5) Lexington (1) Los Angeles (7) Menlo Park (1) Merced (1) Moffett Field (9) Mountain View (4) Oakland (1) Oceanside (2) Orangevale (1) Palos Verdes Estates (1) Pasadena (21) Playa Del Rey (1) Princeton (2) San Diego (2) San Francisco (2) San Jose (2) Santa Cruz (2) Santee (1) Seal Beach (1) South Pasadena (1) Stanford (2) Toronto (1) Tucson (1) Woodside (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