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 Heliophy (2) Astrobio (1) State CA (2) DC (1) DE (1) IA (1) MA (1) MD (2) TX (1) UT (1) VA (1) Facet State City Facet City Membership Class Div Affil - SPD (1) F (3) GR (2) Graduate Student (1) SPD (1) Facet Membership Class Division DPS (4) DDA (3) Facet Division