Tribute is paid to those members of Commission 15 who have passed away since the last General Assembly: Dr. Ludwig BIERMANN, Dr. Nicholas BOBROVNIKOFF, Dr. Richard Heinrich GIESE, Dr. Marie-Therese MARTEL, Dr. Reginald WATERFIELD.

The Commission had one Business Session, two Science Sessions on “News in Cometary Research” (organized by C. Arpigny), one Science Session on “News in Minor Planet Research” (organized by A.W. Harris), a Joint Discussion with Commission 20 on “Major Observing Programs and Data Bases” (organized by Y. Kozai and L. Kresak), and a Joint Discussion with Commission 22 on “Interrelation of Meteor Streams, Comets and Asteroids” (organized by P. Babadzhanov and L. Kresak)