1. Department of Physics, Astronomy, and Geosciences, Towson University, Towson, Maryland, USA.
2. Center for Research and Exploration in Space Sciences and Technology/University of Maryland Baltimore County, Baltimore, Maryland, USA.
3. Space Science Exploration Division (Code 690), NASA Goddard Space Flight Center, Greenbelt, Maryland, USA.
4. NASA Ames Research Center, Mountain View, California, USA.
5. Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA.
6. School of Earth Sciences, University College Dublin, Dublin, Ireland.
7. Department of Biology, Georgetown University, Washington, DC, USA.
8. Johns Hopkins University Applied Physics Laboratory, Laurel, Maryland, USA.
9. Center for Research and Exploration in Space Sciences and Technology/University of Maryland College Park, College Park, Maryland, USA.
10. Universities Space Research Association, Columbia, Maryland, USA.
11. Laboratoire de Génie des Procédés et Matériaux, CentraleSupelec, Gif sur Yvette, France.
12. CNRS–UVSQ Laboratoire Atmosphères Milieux Observations Spatiales LATMOS, Guyancourt, France.
13. Department of Geology and Geography, West Virginia University, Morgantown, West Virginia, USA.
14. Instituto de Ciencias Nucleares, Universidad Nacional Autonoma de Mexico, Circuito Exterior, Ciudad Universitaria, Ciudad de Mexico, Mexico.