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 (5) Solar System/Planetary Sci (5) Astrobio (1) Cosmo (1) Star Formation & Evolu (1) (-) Astronomy Educa (2) (-) Heliophy (1) State AL (1) AR (1) AZ (3) CA (21) CO (2) DC (1) FL (1) HI (1) IA (1) IL (1) IN (1) KS (1) KY (1) MA (4) MD (11) MO (2) NE (1) NM (3) NV (1) NY (3) PA (5) SC (1) TN (1) TX (4) VA (3) WA (4) (-) MI (2) Facet State City Ann Arbor (1) Eau Claire (1) Facet City Membership Class Div Affil - DPS (1) (-) Full Member (2) Facet Membership Class Division HEAD (7) LAD (2) DDA (1) SPD (1) (-) DPS (2) Facet Division Showing 1-2 of 2 results David Gerdes Full Member Affiliation University of Michigan State/Province MI Country United States Jess Vriesema Full Member Affiliation Calvin University State/Province MI Country United States