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 AL (1) (-) PA (2) Facet State City Arecibo (1) Baltimore (1) Beaver Falls (1) Bethlehem (3) Bloomsburg (1) Blue Bell (1) Cambridge (1) Carlisle (2) Charles Town (1) Chester (1) Clarion (1) Conshohocken (1) Dallas (1) Easton (1) Erie (1) Gettysburg (1) Green Bank (1) Greenbelt (1) Haverford (3) Hazleton (1) Huntingdon (2) Jenkintown (1) Kutztown (1) Lancaster (4) Lewisburg (2) Loretto (1) Mont Alto (1) Murrysville (1) New Wilmington (1) Pasadena (1) Philadelphia (7) Pittsburgh (14) Reading (1) Saint Davids (1) Selinsgrove (1) Slippery Rock (1) Toronto (1) University Park (19) Villanova (14) Washington (3) West Chester (2) (-) Swarthmore (2) Facet City Membership Class (-) Full Member (2) Facet Membership Class Division HEAD (1) Facet Division Showing 1-2 of 2 results David Cohen Full Member Affiliation Swarthmore College State/Province PA Country United States Eric Jensen Full Member Affiliation Swarthmore College State/Province PA Country United States