Officers of Commission 51
| President: William M. Irvine | University of Massachusetts Astronomy Department & Goddard Center for Astrobiology | irvine(@astro.umass.edu) |
| Vice president: Pascale Foing Ehrenfreund | Leiden University Astrobiology Group | p.ehrenfreund(@chem.leidenuniv.nl) |
| Immediate Past President: Alan Boss | Department of Terrestrial Magnetism Carnegie Institution of Washington | boss(@dtm.ciw.edu) |
Organizing Committee of Commission 51
| Cristiano Batalli Cosmovici | Istituto di Fisica dello Spazio Interplanetario INAF | cosmo(@ifsi-roma.inaf.it) |
| Sun Kwok | University of Hong Kong | sunkwok(@hku.hk) |
| Anny-Chantal Levasseur-Regourd | Universite Pierre & Marie Curie CNRS Service d'Aéronomie UMPC | anny-chantal.levasseur-regourd(@upmc.fr) |
| David Morrison | NASA/ARC | david.morrison(@arc.nasa.gov) |
| Stephane Udry | Observatoire de Genève | stephane.udry(@obs.unige.ch) |