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) Active Galactic Nu (1) Clusters of Galaxies/Large-scale Struc (1) Cosmo (1) Galaxy Formation & Evolu (1) State Facet State City Baltimore (1) Black Hawk (1) Bloomington (4) Boulder (23) Broomfield (1) Colorado Springs (1) Denver (1) Evansville (1) Golden (1) Greenbelt (1) Gunnison (1) Indianapolis (1) Lakewood (1) Notre Dame (3) University (1) Villanova (1) Zurich (1) Facet City Membership Class Facet Membership Class Division Facet Division