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 (3) Astronomy Educa (1) Solar System/Planetary Sci (1) State MD (1) OH (1) Facet State City Facet City Membership Class Graduate Student (1) Facet Membership Class Division HEAD (3) HAD (1) Facet Division