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 GRBs (1) High-Energy Pheno (1) Solar System/Planetary Sci (1) Star Formation & Evolu (1) Supernovae (1) (-) Astrobio (1) (-) Astronomy Educa (1) State (-) CA (1) Facet State City Ann Arbor (1) Berkeley (1) Chino Hills (1) Davis (1) Goleta (1) Honolulu (2) La Canada (1) La Canada Flintridge (1) Los Angeles (4) Moffett Field (3) Mountain View (5) Pasadena (7) San Francisco (1) San Jose (2) South Pasadena (1) Woodside (1) (-) San Ramon (1) Facet City Membership Class Full Emeritus Member (1) Facet Membership Class Division HAD (1) (-) DPS (1) Facet Division Showing 1-1 of 1 results Cynthia Cheung Full Emeritus Member Affiliation NASA's GSFC State/Province CA Country United States