Researchers Night as event in 2011 is organized in the RM for the fourth time. The previous events were highly public appreciated and particular by the young people. These manifestations were the first directly public contacts between the researches and citizens about the role and a wide range of activities of researchers and science as whole for creation of national wealth and popularization of achievements in the field of the public. The intention was to reach across the young and general public with opportunity to promote the research careers and science as essential for sustainability and improvement in the quality of everyday live, economic and social development and making closer the society for further integration in the European Union.The increasing success in terms of number of participating people and results of public opinion surveys made in the last two years, which were carefully examined, justifies for preparation the next event, improving the understanding and appreciation of science by the public by involving more people and engaging young people in activities with the researches disciplines. Since, the last year for the first time we have a project consortium, it was taken into account the interest presented on the Researchers’ Night by the visiting research organizations to be more actively involved in the Researchers’ Night and thus the consortium was extended with some new partners. The surveys, also showed, that the people present a great interest for Researchers’ Night to become a regular manifestation in their city, as the best geographically location, where they may interact with the researchers on the national level.The main objective of the Researchers’ night as pan-European event, consists of bringing the researchers closer to the large public, allowing for direct exchanges, meetings, interactive activities, and presenting the researchers as ordinary people.