| The ATHENA Study Team (AST) |
| David Lumb (ESA Study Scientist, AST Chair) |
ESA/ESTEC |
The Netherlands |
| Kirpal Nandra (AST Vice-Chair) |
Max-Planck-Institut für extraterrestrische Physik, Garching |
Germany |
| Xavier Barcons |
Universidad de Cantabria, Santander |
Spain |
| Didier Barret |
Institut de Recherche en Astrophysique et Planétologie, Toulouse |
France |
| Anne Decourchelle |
CEA-Saclay |
France |
| Jan-Willem Den Herder |
SRON Netherlands Institute for Space Research |
The Netherlands |
| Giorgio Matt |
Universitá Roma TRE |
Italy |
| Luigi Piro |
IASF/CNR, Rome |
Italy |
| Salvatore Sciortino |
Osservatorio Astronomico di Palermo |
Italy |
| Lothar Strüder |
Max-Planck-Institut Halbleiterlabor, Munich |
Germany |
| Mike Watson |
University of Leicester |
United Kingdom |
| Richard (Dick) Willingale |
University of Leicester |
United Kingdom |
| Tadayasu Dotani |
JAXA representative |
|
| Nicholas White |
NASA representative |
|