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 Astrobio (1) Heliophy (1) Solar System/Planetary Sci (1) Star Formation & Evolu (1) (-) Exopla (1) State Facet State City Albuquerque (1) Alexandria (1) Ann Arbor (1) Austin (1) Black Hawk (1) Boulder (1) Calgary (1) Cambridge (1) College Park (1) Delanco (1) Gainesville (1) Hanover (1) Hebron (1) Hillsborough (1) Johnson City (1) Las Cruces (1) Lititz (1) Pasadena (1) Playa Del Rey (1) San Francisco (1) San Jose (1) Santa Cruz (2) Santa Fe (1) Seattle (1) Sparks (1) Tucson (2) University Park (1) Vero Beach (1) Windermere (1) (-) Heidelberg (1) Facet City Membership Class (-) Full Emeritus Member (1) Facet Membership Class Division SPD (1) Facet Division Showing 1-1 of 1 results Peter Ulmschneider Full Emeritus Member Affiliation State/Province Country Germany