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) Astronomy Educa (1) GRBs (1) High-Energy Pheno (1) Star Formation & Evolu (1) Supernovae (1) (-) Solar System/Planetary Sci (1) State (-) CA (1) Facet State City Altadena (1) Arcadia (1) Berkeley (12) Big Bear City (1) Cambridge (1) Campbell (1) Chino Hills (1) Claremont (1) Coos Bay (1) Corvallis (1) Daly City (1) Davis (1) Glendora (1) Honolulu (2) La Canada (1) La Canada Flintridge (1) La Crescenta (2) La Jolla (6) Los Angeles (8) Merced (1) Moffett Field (5) Mountain View (9) Northridge (1) Oakland (1) Orangevale (1) Palo Alto (2) Pasadena (44) Pomona (1) Riverside (1) Rohnert Park (1) San Diego (2) San Jose (4) San Luis Obispo (1) San Mateo (1) Santa Cruz (5) Seal Beach (1) Sendai (1) Stanford (5) Tucson (2) Watsonville (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