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 Galaxy Formation & Evolu (3) Astronomy Educa (2) Galactic Structure & Stellar Populat (2) Star Formation & Evolu (2) Astrobio (1) Clusters of Galaxies/Large-scale Struc (1) Cosmo (1) Interstellar Me (1) (-) Active Galactic Nu (1) State (-) OH (1) Facet State City Columbus (3) Granville (1) (-) Toledo (1) Facet City Membership Class Full Member (1) Facet Membership Class Division Facet Division Showing 1-1 of 1 results Marc Seigar Full Member Affiliation University of Toledo State/Province OH Country United States