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 (15) Heliophy (13) Solar System/Planetary Sci (12) Active Galactic Nu (10) Galaxy Formation & Evolu (10) Astrobio (7) Interstellar Me (7) Astronomy Educa (6) Cosmo (6) GRBs (6) High-Energy Pheno (6) Supernovae (6) Galactic Structure & Stellar Populat (4) Clusters of Galaxies/Large-scale Struc (3) (-) Star Formation & Evolu (11) State DC (1) TX (1) (-) MD (11) Facet State City Alexandria (1) Amherst (1) Baltimore (36) Boulder (1) College Park (1) Damascus (1) Derwood (1) Elkton (1) Ellicott City (2) Germantown (1) Hyattsville (1) Laurel (1) Marina (1) Marriottsville (1) Melbourne (1) San Marcos (1) Scaggsville (1) Silver Spring (4) Washington (5) (-) Greenbelt (11) Facet City Membership Class Full Member (11) Facet Membership Class Division LAD (4) DPS (3) HEAD (2) DDA (1) Facet Division Showing 11-11 of 11 results Isak Wold Full Member Affiliation CUA/NASA GSFC State/Province MD Country United States Pagination First page « First Previous page ‹ Previous Page 1 Current page 2