FORMOSAT-3 constellation of NSPO has been performing well since the launch on April 15, 2006. The FORMOSAT-3 science data are superior to those of other space programs both in quality and quantity. Currently, 304 users in 31 countries have registered to use these data. Accordingly, NSPO will host“FORMOSAT-3/ COSMIC Workshop 2006”at International Conference Hall, National Taiwan University from November 28 to December 1. The purpose of this workshop is to provide an opportunity for scientists to present and discuss their campaign results and impacts of studies, as well as future collaborations on using the FORMOSAT-3/COSMIC data.