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 Interstellar Me (4) Astrobio (3) Solar System/Planetary Sci (3) Star Formation & Evolu (2) Heliophy (1) State Facet State City Austin (1) Cambridge (1) Elkton (1) Lancaster (1) Raleigh (1) Facet City Membership Class Facet Membership Class Division HAD (1) Facet Division