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 (3) Heliophy (3) Clusters of Galaxies/Large-scale Struc (1) Solar System/Planetary Sci (1) State CA (2) OH (1) Facet State City Facet City Membership Class F (4) Full Member (1) GR (1) Facet Membership Class Division Facet Division