1. University of Bern Bern Switzerland
2. Center for Space Science NYU Abu Dhabi Abu Dhabi UAE
3. Max Planck Institute for Solar System Research Göttingen Germany
4. Swedish Institute of Space Physics Kiruna Sweden
5. Johns Hopkins University Baltimore MD USA
6. Mullard Space Science Laboratory University College London London UK
7. University of Virginia Charlottesville VA USA
8. NASA Goddard Space Flight Center Greenbelt MD USA
9. School of Earth & Atmospheric Sciences Georgia Institute of Technology Atlanta GA USA
10. Space Sciences Laboratory University of California Berkeley CA USA