• impact of light pollution on the environment, with particular focus on the terrestrial and aquatic ecosystems
• impact of light pollution on the human health
• impact of light pollution on the astronomical research
• meteorological aspects of light pollution
• methods to reduce and minimize of light pollution
• astro-tourism and light pollution
• development of public awareness of light pollution
• economic aspects of light pollution

We invite all people working in the field of ecology, astronomy, nature conservation, medicine, lighting technology, architecture, urban planning, the representatives of local government and non-governmental organizations, interested in protecting the nighttime environment, and also everyone interested in the subject of the conference.