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 CA (4) CT (2) FL (1) GA (1) IA (1) IN (1) MA (3) MD (2) NM (2) PA (2) TN (1) VA (3) WV (1) (-) NY (1) Facet State City Ithaca (1) Facet City Membership Class Educator Affiliate (1) Graduate Student (1) Undergrad Student (2) (-) Full Member (1) Facet Membership Class Division HEAD (6) DPS (5) DDA (1) LAD (1) SPD (1) (-) HAD (1) Facet Division Showing 1-1 of 1 results Philip Nicholson Full Member Affiliation Cornell University State/Province NY Country United States