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 Heliophy (1) Star Formation & Evolu (1) (-) Interstellar Me (1) State AB (1) AL (1) AZ (1) CA (5) FL (1) IL (1) MA (1) MD (5) MN (1) NC (1) NJ (3) NM (4) NV (1) NY (2) OK (1) PA (1) Preston (1) TX (2) VA (1) VT (1) WA (2) WI (2) WV (1) (-) IA (1) Facet State City Iowa City (1) Facet City Membership Class Amateur Affiliate (1) ED (1) F (1) Full Member (4) GR (1) (-) E (1) Facet Membership Class Division SPD (1) Facet Division Showing 1-1 of 1 results Steven Spangler E Affiliation University of Iowa State/Province IA Country United States