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) GRBs (1) High-Energy Pheno (1) Interstellar Me (1) Supernovae (1) (-) Exopla (1) State DC (6) FL (1) MD (8) VA (1) (-) PA (1) Facet State City Bethlehem (1) Blue Bell (1) Cambridge (1) Carlisle (1) Charles Town (1) Chester (1) Erie (1) Green Bank (1) Huntingdon (2) Kutztown (2) Lancaster (1) Lititz (1) Murrysville (1) Piscataway (1) Pittsburgh (2) Reading (1) Saint Davids (1) Selinsgrove (1) Swarthmore (1) Toronto (1) University Park (4) Villanova (2) West Chester (1) (-) Washington (1) Facet City Membership Class Full Member (1) Facet Membership Class Division DPS (1) LAD (1) Facet Division Showing 1-1 of 1 results Douglas Hudgins Full Member Affiliation NASA Headquarters State/Province PA Country United States