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 Active Galactic Nu (1) Astronomy Educa (1) GRBs (1) High-Energy Pheno (1) Supernovae (1) (-) Galactic Structure & Stellar Populat (1) State (-) MD (1) Facet State City Alexandria (1) Baltimore (30) Bern (1) Bethesda (2) Boulder (1) College Park (1) Damascus (1) Elkton (1) Ellicott City (1) Germantown (1) Greenbelt (10) Hampstead (1) Houston (1) Laurel (3) Marina (1) Marriottsville (1) San Marcos (1) Silver Spring (1) Tempe (1) Washington (4) (-) Catonsville (1) Facet City Membership Class Full Emeritus Member (1) Facet Membership Class Division HAD (1) Facet Division Showing 1-1 of 1 results Darrell MacConnell Full Emeritus Member Affiliation State/Province MD Country United States