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 (4) CO (1) CT (2) FL (1) GA (1) IN (1) MA (3) MD (2) MI (1) PA (1) RI (1) VA (1) (-) NY (1) Facet State City Ithaca (1) Facet City Membership Class Graduate Student (1) (-) Full Member (1) Facet Membership Class Division DPS (5) HEAD (3) DDA (1) 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