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 Astronomy Educa (1) Exopla (1) Solar System/Planetary Sci (1) (-) Heliophy (1) State CA (1) Facet State City Bethesda (1) Black Hawk (1) Boulder (1) Calgary (1) Geneseo (1) La Crescenta (1) Lititz (1) (-) Pasadena (1) Facet City Membership Class Full Member (2) (-) Full Emeritus Member (1) Facet Membership Class Division HAD (1) SPD (1) (-) DPS (1) Facet Division Showing 1-1 of 1 results Stephen Edberg Full Emeritus Member Affiliation State/Province CA Country United States