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 GRBs (2) High-Energy Pheno (2) Star Formation & Evolu (2) Supernovae (2) Active Galactic Nu (1) Astronomy Educa (1) Galactic Structure & Stellar Populat (1) Galaxy Formation & Evolu (1) Interstellar Me (1) State CO (1) Facet State City Bethlehem (1) Blue Bell (1) Erie (1) Kutztown (1) Pittsburgh (1) Selinsgrove (1) Swarthmore (1) University Park (3) Washington (1) Facet City Membership Class Facet Membership Class Division Facet Division