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 AL (1) CA (2) CT (1) HI (1) IN (1) MA (1) PA (1) TX (1) Facet State City Facet City Membership Class E (3) F (6) Full Member (2) Facet Membership Class Division Facet Division