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) Cosmo (2) Galactic Structure & Stellar Populat (2) Solar System/Planetary Sci (2) Astronomy Educa (1) Exopla (1) GRBs (1) High-Energy Pheno (1) Interstellar Me (1) Supernovae (1) (-) Clusters of Galaxies/Large-scale Struc (2) State (-) KY (2) Facet State City (-) Louisville (2) Facet City Membership Class F (1) GR (1) Facet Membership Class Division Facet Division Showing 1-2 of 2 results Matthew Nichols GR Affiliation University of Louisville State/Province KY Country United States Gerard Williger F Affiliation University of Louisville State/Province KY Country United States