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 Solar System/Planetary Sci (1) State Bizkaia (1) CA (1) CO (1) DC (1) FL (1) Facet State City Facet City Membership Class Division Affiliate (1) DPS (2) E (1) F (4) Undergrad Student (1) Facet Membership Class Division Facet Division