1. NASA Marshall Space Flight Center Huntsville AL USA
2. Johns Hopkins University‐Applied Physics Laboratory MD Laurel USA
3. Sagan Center at the SETI Institute Mountain View CA USA
4. NASA Ames Research Center Moffett Field CA USA
5. Department of Aerospace Engineering Department of Geosciences Auburn University Auburn AL USA
6. The University of Tennessee Knoxville TN USA
7. School of Earth and Space Exploration Arizona State University Tempe AZ USA
8. Department of Earth, Atmospheric, and Planetary Sciences Purdue University West Lafayette IN USA