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 CO (159) DC (2) FL (1) NM (1) TX (1) VA (1) WI (1) (-) MD (1) Facet State City , Greenbelt (1) Accokeek (1) Adelphi (1) Alexandria (4) Annapolis (7) Ardmore (1) Arnold (1) Baltimore (218) Bern (1) Bethesda (8) Bowie (2) Brockport (1) Calverton (1) Catonsville (3) Central (1) Chevy Chase (2) Clemson (1) College Park (57) Colora (1) Columbia (6) Crofton (1) Crownsville (2) Damascus (2) Derwood (2) Detroit (1) Edgewater (2) Elkridge (1) Elkton (1) Ellicott City (4) Fairfax (5) Flagstaff (1) Frostburg (1) Gaithersburg (7) Gambrills (2) Germantown (2) Glenn Dale (1) Greenbelt (172) Hampstead (1) Hanover (1) Hyattsville (1) Jessup (1) Kalamazoo (1) Kensington (1) Lanham (3) Laurel (33) Marriottsville (1) Melbourne (1) Middle River (1) Middletown (1) Minneapolis (1) Mitchellville (1) Mountain View (1) Mount Airy (2) North Potomac (1) Owings (1) Owings Mills (1) Pasadena (1) Philadelphia (1) Pikesville (1) Potomac (3) Princeton (1) Rochester (1) Rockville (4) Rome (1) Salisbury (1) Santa Cruz (1) Scaggsville (1) Seabrook (1) Severna Park (1) Silver Spring (17) SILVER SPRING (1) Stevenson (1) Sykesville (2) Takoma Park (2) Tempe (2) Towson (3) Tracys Landing (1) Tucson (2) Washington (19) Washington Grove (1) Wheaton (1) Woodstock (1) (-) Boulder (1) Facet City Membership Class F (1) Facet Membership Class Division Facet Division Showing 1-1 of 1 results Derck Massa F Affiliation Space Science Institute State/Province MD Country United States