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 State (-) MD (1) Facet State City Arecibo (1) Baltimore (23) Bethesda (4) Brentwood (1) Cambridge (1) College Park (14) Columbia (1) Damascus (1) Elkton (1) Ellicott City (1) Erie (1) Gambrills (1) Greenbelt (26) Hanover (1) Houston (1) Indiana (1) Lanham (1) Laurel (20) Lititz (2) Mechanicsburg (1) Mountain View (1) Owings (1) Philadelphia (1) Pikesville (1) Pittsburgh (2) Rockville (2) Selinsgrove (1) Silver Spring (4) State College (1) Staten Island (1) Takoma Park (1) Tempe (1) Tucson (1) University Park (5) Villanova (2) Washington (7) Washington Grove (1) (-) Annapolis (1) Facet City Membership Class Full Member (1) Facet Membership Class Division HAD (2) SPD (2) HEAD (1) (-) DPS (1) Facet Division Showing 1-1 of 1 results Matthew Knight Full Member Affiliation U.S. Naval Academy State/Province MD Country United States