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) GRBs (1) Solar System/Planetary Sci (1) Star Formation & Evolu (1) Supernovae (1) (-) Astronomy Educa (1) (-) High-Energy Pheno (1) State CA (1) Facet State City Austin (1) Boulder (1) Cambridge (1) Campbell (1) Catonsville (1) Charleston (1) College Park (1) Corvallis (1) Cullowhee (1) Daytona Beach (1) East Longmeadow (1) FPO (1) Hillsborough (1) Ioannina (1) Knoxville (1) Lititz (1) North Branford (1) North Dartmouth (1) Palos Verdes Estates (1) Pasadena (1) Port Orchard (1) Poughkeepsie (1) Salem (1) San Diego (1) San Jose (1) Santa Cruz (2) Santa Fe (1) Seattle (2) St. Augustine (1) Tempe (1) Tiverton (1) Toronto (1) Tucson (1) Tuscaloosa (1) University Park (1) Urbana (1) Washington (1) Wellesley (1) Whitewater (1) Woodstock (1) Zurich (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