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 Galaxy Formation & Evolu (1) State Facet State City Allendale (1) Ann Arbor (4) Saint Louis (3) St. Louis (2) St Louis (1) Facet City Membership Class Facet Membership Class Division LAD (1) Facet Division