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 (2) GRBs (2) Astronomy Educa (1) Interstellar Me (1) Solar System/Planetary Sci (1) Star Formation & Evolu (1) (-) High-Energy Pheno (2) (-) Supernovae (2) State CA (2) Facet State City Albuquerque (1) Asheville (1) Calgary (1) Cambridge (2) Carrollton (1) Corvallis (1) Delanco (1) Durham (1) Ewing (1) Los Alamos (1) Los Angeles (1) Madison (1) Mississippi State Univ. (1) Newark (1) North Branford (1) Port Orchard (1) San Diego (1) Sparks (1) Stanford (1) Toledo (1) Washington (1) Windermere (1) Winthrop (1) (-) Palos Verdes Estates (1) (-) San Ramon (1) Facet City Membership Class (-) Full Emeritus Member (2) Facet Membership Class Division DPS (1) HAD (1) Facet Division Showing 1-2 of 2 results Cynthia Cheung Full Emeritus Member Affiliation NASA's GSFC State/Province CA Country United States Marvin Litvak Full Emeritus Member Affiliation State/Province CA Country United States