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 (2) Astronomy Educa (1) Heliophy (1) State CA (1) HI (1) Facet State City Waco (1) Facet City Membership Class Facet Membership Class Division DDA (1) Facet Division