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 Interstellar Me (3) GRBs (2) Heliophy (2) Supernovae (2) Active Galactic Nu (1) Astronomy Educa (1) Clusters of Galaxies/Large-scale Struc (1) Galactic Structure & Stellar Populat (1) Star Formation & Evolu (1) (-) High-Energy Pheno (2) State (-) IA (2) Facet State City Ames (1) Cedar Rapids (1) (-) Iowa City (2) Facet City Membership Class Full Member (2) Facet Membership Class Division HEAD (2) LAD (1) SPD (1) Facet Division Showing 1-2 of 2 results Casey DeRoo Full Member Affiliation University of Iowa State/Province IA Country United States Gregory Howes Full Member Affiliation University of Iowa State/Province IA Country United States