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 Exopla (2) (-) Star Formation & Evolu (1) State CO (1) IL (1) WA (1) (-) MA (1) Facet State City Brighton (1) Facet City Membership Class Amateur Affiliate (4) Full Emeritus Member (4) Full Member (47) Graduate Student (8) Undergrad Student (2) (-) Alumni Affiliate (1) Facet Membership Class Division Facet Division Showing 1-1 of 1 results Robert Marchwinski Alumni Affiliate Affiliation State/Province MA Country United States