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) Astrobio (1) GRBs (1) High-Energy Pheno (1) Star Formation & Evolu (1) Supernovae (1) (-) Solar System/Planetary Sci (2) State (-) CA (2) Facet State City Campbell (1) Davis (1) La Crescenta (1) Los Angeles (1) Pasadena (1) San Jose (1) San Mateo (1) Sendai (1) Watsonville (1) (-) La Canada (1) (-) San Ramon (1) Facet City Membership Class (-) Full Emeritus Member (2) Facet Membership Class Division DPS (2) HAD (2) DDA (1) Facet Division Showing 1-2 of 2 results Cynthia Cheung Full Emeritus Member Affiliation NASA's GSFC State/Province CA Country United States Alan Harris Full Emeritus Member Affiliation JPL (retired) State/Province CA Country United States