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 Exopla (15) Heliophy (13) Solar System/Planetary Sci (12) Star Formation & Evolu (11) Active Galactic Nu (10) Galaxy Formation & Evolu (10) Astrobio (7) Interstellar Me (7) Cosmo (6) GRBs (6) Supernovae (6) Galactic Structure & Stellar Populat (4) Clusters of Galaxies/Large-scale Struc (3) (-) Astronomy Educa (6) (-) High-Energy Pheno (6) State CA (1) DC (1) MI (1) TX (2) VA (1) (-) MD (11) Facet State City Alexandria (1) Arnold (1) Baltimore (26) Bethesda (1) Boulder (1) Catonsville (2) College Park (4) Columbia (1) Crownsville (1) Derwood (1) Elkton (1) Ellicott City (2) Gaithersburg (2) Germantown (1) Hyattsville (1) Laurel (6) Marriottsville (1) Philadelphia (1) Potomac (1) San Marcos (1) Severna Park (1) Silver Spring (4) Tempe (1) Towson (1) Washington (5) (-) Greenbelt (11) Facet City Membership Class Educator Affiliate (1) Full Member (10) Facet Membership Class Division HEAD (6) HAD (1) LAD (1) Facet Division Showing 11-11 of 11 results William Zhang Full Member Affiliation NASA's GSFC State/Province MD Country United States Pagination First page « First Previous page ‹ Previous Page 1 Current page 2