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 Star Formation & Evolu (5) GRBs (4) High-Energy Pheno (4) Interstellar Me (4) Solar System/Planetary Sci (4) Supernovae (4) Active Galactic Nu (2) Astrobio (2) Cosmo (2) Exopla (2) Galactic Structure & Stellar Populat (2) Heliophy (2) Clusters of Galaxies/Large-scale Struc (1) Galaxy Formation & Evolu (1) (-) Astronomy Educa (3) State (-) MD (3) Facet State City Alexandria (1) Arnold (1) Baltimore (17) Bethesda (1) Catonsville (1) College Park (1) Columbia (1) Elkton (1) Gaithersburg (2) Germantown (1) Greenbelt (6) Laurel (6) Marriottsville (1) Philadelphia (1) Potomac (1) San Marcos (1) Severna Park (1) Tempe (1) Washington (2) (-) Ellicott City (2) (-) Silver Spring (1) Facet City Membership Class Amateur Affiliate (1) Full Member (2) Facet Membership Class Division HAD (1) HEAD (1) Facet Division Showing 1-3 of 3 results Jeffrey Binckes Full Member Affiliation State/Province MD Country United States Ron Farris Amateur Affiliate Affiliation State/Province MD Country United States Brandon Lawton Full Member Affiliation STScI State/Province MD Country United States