| University of Arizona |
GA Tech |
Ohio State |
| California Institute of Technology |
University of Hawaii |
Ohio University |
| UC, Berkeley |
Harvard-Smithsonian CfA |
Penn State |
| UCLA |
Haverford College |
University of Pittsburg |
| UC, San Diego |
University of Illinois |
Princeton |
| UC, Santa Barbara |
Johns Hopkins |
Tel Aviv University |
| University of Cambridge |
University of Kentucky |
Siena College |
| Carnegie-Mellon University |
Lawrence Livermore National Laboratory |
UT Austin |
| Catholic University of America |
University of Manchester |
University of Utah |
| College of Charleston |
University of Massachusetts |
Washington |
| University of Chicago |
MIT |
Washington State |
| Colgate |
University of Miami |
Western Michigan University |
| University of Colorado CASA |
University of Michigan |
West Virginia University |
| Columbia University |
Michigan State University |
Wisconsin |
| University of Delaware |
New Mexico State University |
Wyoming |
| University of Florida |
NC State |
Yale:Dept.|Center |