1. SETI Institute, 189 Bernardo Avenue, Mountain View, CA 94043, USA.
2. NASA Ames Research Center, Moffett Field, CA 94035, USA.
3. Planetary Science Institute, Tucson, AZ 85719–2395, USA.
4. Department of Geology, University of California at Davis, Davis, CA 95616, USA.
5. Astromaterials Research and Exploration Science, NASA Johnson Space Center, Houston, TX 77058, USA.
6. Hawai‘i Institute of Geophysics and Planetology and Astrobiology Institute, University of Hawai‘i at Mānoa, Honolulu, HI 96822, USA.
7. Arkansas Center for Space and Planetary Sciences, University of Arkansas, AR 72701, USA.
8. Department of Earth and Planetary Sciences, American Museum of Natural History, New York, NY 10024, USA.
9. Department of Chemistry, Fordham University, Bronx, NY 10458, USA.
10. Space Sciences Laboratory, University of California, Berkeley, CA 94720–7450, USA.
11. Low Level Radioactivity Laboratory, Kanazawa University, Nomi, Ishikawa 923-1224, Japan.
12. Department of Physics, Purdue University, West Lafayette, IN 47907, USA.
13. Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali del Gran Sasso, I-67100 Assergi, Italy.
14. Department of the Geophysical Sciences, Enrico Fermi Institute and Chicago Center for Cosmochemistry, The University of Chicago, Chicago, IL 60637, USA.
15. Robert A. Pritzker Center for Meteoritics and Polar Studies, Field Museum of Natural History, Chicago, IL 60605, USA.
16. Department of Earth and Space Sciences, University of California Los Angeles, Los Angeles, CA 90095–1567, USA.
17. Jet Propulsion Laboratory/California Institute of Technology, Pasadena, CA 91109, USA.
18. Department of Chemistry and Biochemistry, University of California San Diego, La Jolla, CA 92093, USA.
19. Department of Earth and Planetary Science, University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113-0033, Japan.
20. Graduate School of Life Science, University Hyogo, Hyogo 678-1297, Japan.
21. Japan Synchrotron Radiation Research Institute, Sayo-cho, Hyogo 679-5189, Japan.
22. Department of Physics, University of California at Davis, Davis, CA 95616, USA
23. Geophysics Laboratory, Carnegie Institution of Washington, Washington, DC 20015, USA.
24. Centre Européen de Recherche et d’Enseignement, CNRS/Aix-Marseille Université, F-13545 Aix-en-Provence, France.
25. NASA Goddard Space Flight Center, Greenbelt, MD 20771, USA.
26. Oak Ridge Associated Universities, Greenbelt, MD 20771, USA.
27. Arizona State University, Tempe, AZ 85287, USA.
28. Helmholtz Zentrum München, D-85764 München, Germany.
29. Analytische Lebensmittel Chemie, Technische Universität München, Freising, Germany.
30. Planetary and Space Sciences Research Institute, Open University, Milton Keynes MK7 6AA, UK.
31. Geochemical Research Center, University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan.
32. Department of Earth and Planetary Sciences, Kyushu University, Hakozaki, Fukuoka 812-8581, Japan.
33. Department of Geological Sciences, Brown University, Providence, RI 02912, USA.
34. Nevada Seismological Laboratory, University of Nevada, Reno, NV 89557, USA.
35. University of Western Ontario, London, Ontario N6A 3K7, Canada.
36. Space Science for Schools, Incline Village, NV 89451, USA.
37. American Meteor Society, Geneseo, NY 14454, USA.
38. Science Applications International Corporation, Seal Beach, CA 90740, USA.
39. U.S. Air Force Weather Agency, 1st Weather Group, Offutt Air Force Base, NE 68113, USA.
40. Department of Geology, University of Maryland, College Park, MD 20742, USA.
41. Department of Earth Science, Rice University, Houston, TX 77005, USA.
42. Glenn Seaborg Institute, Lawrence Livermore National Laboratory, Livermore, CA 94550, USA.
43. Université de Haute Alsace, F-68093 Mulhouse, France.
44. McClellan Nuclear Research Center, University of California at Davis, McClellan, CA 95652, USA.