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 Astronomy Educa (1) Exopla (1) (-) Solar System/Planetary Sci (1) State (-) PA (1) Facet State City Blue Bell (1) Carlisle (1) Indiana (1) Ithaca (1) Pittsburgh (2) Taipei (1) University Park (2) (-) Erie (1) Facet City Membership Class F (1) Facet Membership Class Division DPS (1) Facet Division Showing 1-1 of 1 results Darren Williams F Affiliation State/Province PA Country United States