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 (27) Ellicott City (1) Germantown (1) Greenbelt (4) Marina (1) Marriottsville (1) Silver Spring (2) Washington (1) (-) 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