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 Astrobio (1) Exopla (1) State Facet State City Carlisle (2) Charles Town (1) Chester (1) Dallas (1) Erie (1) Haverford (1) Huntingdon (1) Indiana (1) Kutztown (1) Lancaster (2) Murrysville (1) Newville (1) Pasadena (1) Piscataway (1) Pittsburgh (4) Saint Davids (1) University Park (1) Villanova (1) West Chester (1) York (1) Facet City Membership Class Facet Membership Class Division Facet Division