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 Exopla (1) Star Formation & Evolu (1) State AZ (1) OR (1) (-) MD (3) Facet State City Baltimore (9) Bethesda (1) College Park (2) Colora (1) Columbia (2) Edgewater (2) Elkton (1) Fairfax (1) Jessup (1) Laurel (1) Rockville (2) Silver Spring (3) Takoma Park (1) Tracys Landing (1) Trenton (1) Washington (4) (-) Greenbelt (3) Facet City Membership Class Full Member (3) Facet Membership Class Division HEAD (53) DPS (24) SPD (23) LAD (8) HAD (2) (-) DDA (3) Facet Division Showing 1-3 of 3 results Marc Kuchner Full Member Affiliation NASA/GSFC State/Province MD Country United States Gioia Rau Full Member Affiliation NASA/GSFC State/Province MD Country United States David Simpson Full Member Affiliation NASA's GSFC State/Province MD Country United States