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) GRBs (1) High-Energy Pheno (1) Interstellar Me (1) Supernovae (1) State AZ (1) CA (2) CO (1) DC (74) FL (1) IL (1) MA (1) MD (19) VA (18) (-) PA (3) Facet State City Alexandria (1) Annapolis (1) Beaver Falls (1) Bethlehem (4) Blacksburg (1) Bloomsburg (2) Blue Bell (1) Bryn Mawr (1) Cambridge (1) Carlisle (3) Charles Town (1) Chester (1) Clarion (1) Cochranville (1) Conshohocken (1) Coopersburg (1) Dallas (1) Danville (1) Easton (3) Erie (1) Gettysburg (1) Green Bank (1) Greenbelt (1) Haverford (7) Hixson (1) Hollidaysburg (1) Huntingdon (3) Indiana (1) Ithaca (1) Jenkintown (1) King of Prussia (1) Kutztown (4) Lancaster (3) Lewisburg (2) Lititz (2) Loretto (1) Mechanicsburg (1) Mont Alto (1) Murrysville (1) Newville (1) Pasadena (1) Perkasie (1) Philadelphia (11) Phoenixville (1) Piscataway (1) Pittsburgh (21) Plattsburgh (1) Reading (2) Rochester (1) Rydal (1) Saint Davids (1) Sarver (1) Selinsgrove (1) Slippery Rock (1) State College (7) Swarthmore (2) Taipei (1) Tucson (1) University Park (34) University Pk (1) Villanova (13) Wallingford (1) West Chester (3) Wynnewood (1) York (1) (-) Washington (3) Facet City Membership Class F (3) Facet Membership Class Division DPS (1) LAD (1) Facet Division Showing 1-3 of 3 results Douglas Hudgins F Affiliation NASA Headquarters State/Province PA Country United States Krister Nielsen F Affiliation Catholic Univ. of America State/Province PA Country United States Greg Schwarz F Affiliation American Astronomical Society (AAS) State/Province PA Country United States