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 Active Galactic Nu (1) Clusters of Galaxies/Large-scale Struc (1) Galaxy Formation & Evolu (1) Solar System/Planetary Sci (1) (-) Astronomy Educa (1) State AB (2) AL (1) AP (1) AZ (6) CA (9) FL (2) IL (1) MA (1) MD (2) ME (1) NC (1) NJ (1) NM (3) NV (1) PA (2) SC (1) TN (1) TX (1) VA (2) WI (1) WV (1) (-) MN (1) Facet State City Grand Marais (1) Facet City Membership Class Amateur Affiliate (3) Full Member (4) (-) Full Emeritus Member (1) Facet Membership Class Division HAD (1) Facet Division Showing 1-1 of 1 results Mark Hollabaugh Full Emeritus Member Affiliation State/Province MN Country United States