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) Solar System/Planetary Sci (1) Star Formation & Evolu (1) Supernovae (1) (-) High-Energy Pheno (1) State CA (1) Facet State City Albuquerque (1) Alexandria (1) Ann Arbor (1) Asheville (1) Austin (1) Baltimore (1) Black Hawk (1) Boulder (1) Calgary (1) Cambridge (2) Carrollton (1) College Park (1) Corvallis (1) Delanco (1) Durham (1) Ewing (1) Gainesville (1) Hanover (1) Hebron (1) Heidelberg (1) Hillsborough (1) Johnson City (1) Las Cruces (1) Lititz (1) Los Alamos (1) Los Angeles (1) Madison (1) Mississippi State Univ. (1) Newark (1) North Branford (1) Oxford (1) Palos Verdes Estates (1) Pasadena (1) Playa Del Rey (1) Port Orchard (1) Sandia Park (1) San Diego (1) San Francisco (1) San Jose (1) Santa Cruz (2) Santa Fe (1) Seattle (1) Sparks (1) Stanford (1) Toledo (1) Tucson (2) University Park (1) Vero Beach (1) Washington (1) Windermere (1) Winthrop (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