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 Exopla (1) Heliophy (1) Solar System/Planetary Sci (1) (-) Astronomy Educa (1) State CA (1) Facet State City Calgary (1) Grafton (1) Ioannina (1) Newville (1) Sparks (1) (-) Pasadena (1) Facet City Membership Class (-) Full Emeritus Member (1) Facet Membership Class Division DPS (1) HAD (1) (-) SPD (1) Facet Division Showing 1-1 of 1 results Stephen Edberg Full Emeritus Member Affiliation State/Province CA Country United States