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 Astronomy Educa (1) State CA (1) CT (1) IL (1) MD (4) Facet State City Facet City Membership Class AM (1) E (2) F (4) Facet Membership Class Division HEAD (1) SPD (1) Facet Division