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 Solar System/Planetary Sci (3) Astrobio (2) Heliophy (2) Astronomy Educa (1) Interstellar Me (1) (-) Cosmo (1) State (-) MD (1) Facet State City Alexandria (1) Baltimore (26) Boulder (2) Catonsville (1) Chevy Chase (1) College Park (3) Crownsville (1) Derwood (1) Ellicott City (1) Gaithersburg (1) Germantown (1) Glenn Dale (1) Greenbelt (10) Hyattsville (1) Marriottsville (1) Silver Spring (3) Socorro (1) Towson (1) Washington (4) (-) Bethesda (1) Facet City Membership Class Full Member (1) Facet Membership Class Division HAD (1) Facet Division Showing 1-1 of 1 results Imad Ahmad Full Member Affiliation Imad-Ad-Dean Inc. State/Province MD Country United States