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Published online by Cambridge University Press: 01 December 2005
The commission supported the following IAU symposia and colloquia during the period 2002 to 2005: Dark Matter in Galaxies (IAUS220), Gravitational Lensing Impact on Cosmology (IAUS225); Transit of Venus: New Views of the Solar System and Galaxy (IAUC196); Populations of High-Energy Sources in Galaxies (IAUS230); Scientific Requirements for Extremely Large Telescopes (IAUS232).