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 (-) PA (2) Facet State City Alexandria (1) Ann Arbor (1) Arecibo (1) Atlanta (1) Austin (1) Baltimore (2) Barrington (1) Batavia (9) Beaver Falls (1) Bethlehem (4) Big Rock (1) Bloomington (1) Bloomsburg (1) Blue Bell (1) Cambridge (4) Carlisle (2) Charleston (1) Charles Town (1) Chester (2) Chicago (29) Clarion (1) Cochranville (1) Conshohocken (1) Dallas (1) Darien (1) Des Plaines (1) Easton (2) Edwardsville (3) Erie (1) Eugene (1) Evanston (27) Galesburg (1) Gettysburg (1) Glen Ellyn (2) Grayslake (1) Green Bank (1) Greenbelt (2) Haverford (5) Hazleton (1) Hopkins (1) Huntingdon (3) Indiana (1) Jenkintown (1) Joliet (2) Kankakee (1) King of Prussia (1) Kutztown (3) Lancaster (4) Lewisburg (2) Lititz (2) Loretto (1) Madison (1) Mckinleyville (1) Mechanicsburg (1) Mont Alto (1) Mt Prospect (1) Murrysville (1) Naperville (1) Newville (1) New Wilmington (1) Notre Dame (1) Oak Park (1) Palatine (2) Pasadena (1) Perkasie (1) Philadelphia (10) Piscataway (1) Pittsburgh (18) Plattsburgh (1) Reading (1) Riverside (1) Rock Island (2) Rydal (1) Saint Davids (1) Sarver (1) Selinsgrove (1) Slippery Rock (1) Socorro (1) Springfield (3) State College (5) Staten Island (1) Toronto (1) University Park (25) Urbana (20) Villanova (14) Washington (4) West Chester (3) West Chicago (1) Wynnewood (1) York (1) (-) 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