Book excerpt: The main theme of the workshop is to discuss problems of nucleosynthesis in the Universe, specifically in connections to the unstable atomic nuclei, which would play a crucial role in explosive burning processes. This subject is strongly backed up by an increasing interest in studying unstable nuclei in nuclear physics.The subjects include primordial nucleosynthesis, Hot-CNO cycle and rapid-proton process, neutrino-induced nucleosynthesis, equation of state of neutron-rich matter etc.