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 Solar System/Planetary Sci (1) (-) Exopla (1) State AR (1) CA (5) CT (2) FL (1) GA (1) IN (1) MA (2) MD (4) PA (2) TX (1) VA (2) (-) NY (1) Facet State City Ithaca (1) Facet City Membership Class Educator Affiliate (1) Graduate Student (1) Undergrad Student (1) (-) Full Member (1) Facet Membership Class Division HEAD (6) DPS (4) DDA (2) LAD (1) (-) HAD (1) Facet Division Showing 1-1 of 1 results Philip Nicholson Full Member Affiliation Cornell University State/Province NY Country United States