In the Rafael Nieto Auditorium of the National Autonomous University of San Luis Potosi Mexico, few chairs are empty. The room is full of Astrophysics professors, Solid State of Matter, Elementary Particles, Fluid Mechanics, etc. It is the 49th National Congress of Physic. Today ­extraordinarily- it has slip into the program an analysis round table about the new outlines in science museums in Mexico.

NASA has decided to cut by 50% the next two-year budget for the Astrobiology Institute (NAI), and for all of the studies on life in outer space. This reduction follows an announcement made by Dr Michael Griffin, the Administrator of the space agency of the United States Government when, in addressing the Mars Society last summer, he clearly stated that xenobiology studies are marginal to the mission of NASA.

In this paper I use the concepts “understanding of science” and “appreciation of science” to analyze selected case studies of current science communication in Denmark. The Danish science communication system has many similarities with science communication in other countries: the increasing political and scientific interest in science communication, the co-existence of many different kinds of science communication, and the multiple uses of the concepts of understanding vs. appreciation of science. I stress the international aspects of science communication, the national politico-scientific context as well as more local contexts as equally important conditions for understanding current Danish science communication.

The death of Pope John Paul II, the "Polish pope", in Rome and the subsequent election of Benedict XVI, the "German pope", have been two great events gaining world-wide media coverage and affecting the whole world. This was due to Karol Wojtyla's ability to reach everyone's heart ­ thus once dubbed the "Great Communicator" ­ and to the Vatican's spiritual, cultural, and political influence all over the world. The death of Pope John Paul II and the election of Benedict XVI also concern science and science communication issues.

The question was raised in the 4th November copy of The New York Times when it entitled the editorial of Garry Wills (political and cultural historian), regarding the re-election of George W. Bush, "The Day the Enlightenment Went Out". Wills' theory, with which the directors of the newspaper palpably concur, is that Bush was re-elected because "many more Americans believe in the Virgin Birth than in Darwin's theory of evolution".

The concept of a biosphere reserve was adopted by UNESCO, within the MAB Programme, launched in 1971, in order to promote and to demonstrate the harmonious relationships that should exist between people and the environment and, particularly, to promote a harmonization model of the environmental protection needs with those of the sustainable economical-social development. All the international conventions, the management and action plans accomplished in order to achieve the sustainable development objectives underline the great importance to establish a constructive dialogue, with impact on the long term decisions, between the decision makers and the wide public (especially with the local population).

In the name of God is the heading chosen by some researchers from a Middle Eastern country for their posters in an international conference on chemistry which has recently been held in Paris. This powerful message preceded the results of the researchers' work on the morphology, molecular structure, as well as the physical, chemical and mechanical properties of advanced polymeric materials. It was an unexpected statement, an unusual message, though certainly not an unprecedented one. It had nonetheless a striking effect in the context of a scientific conference attended by thousands of people from various ethnic and religious backgrounds.

At the beginning of the new millennium, science is not only a neutral system or an objective methodology of knowledge, but also the implicit basis of the totality of our culture. Though science and its derivates are omnipresent in daily life, its basic ideologies and functional mechanisms are in most cases not fully visible to the subject. In using the most evolved systematical-critical model of psychoanalysis provided by the French thinker Jacques Lacan (1901-1981), an enlightening analysis of western science can be made, which contributes not only to a better understanding of its own psychology, but also of the hidden ties between science and its current socio-cultural background.