Claus Fröhlich 2005 Julius Bartels Medal The 2005 Julius Bartels Medal is awarded to Claus Fröhlich for his outstanding work on solar radiation and its influence on the terrestrial atmosphere and climate. Read more
Margaret G. Kivelson 2005 Hannes Alfvén Medal The 2005 Hannes Alfvén Medal is awarded to Margaret G. Kivelson for her pioneering work on Jupiter and its moons, including the discovery of the intrinsic magnetic field of Ganymede and study of the coupling of its magnetosphere with that of Jupiter. Read more
Forrest Mozer 2004 Hannes Alfvén Medal The 2004 Hannes Alfvén Medal is awarded to Forrest Mozer for his pioneering work on electric field measurements in space plasma. Read more
