The digitalization process of historical archives, which has been taking place over the past few years, shows that the study of history of science is undergoing major changes. Easier access to online resources (manuscripts, catalogues of scientific machinery and tools that would otherwise be virtually impossible to consult) has spurred and created the preconditions for the development of new quantitative methodologies in the study of history of science as well as the creation of international research groups.

The Scientific Communications Act of 2007 (HR 1453) was introduced by the US House of Representatives on 9th March. The National Science Foundation, an independent United States Government agency that supports fundamental research and education, has thus been allowed to spend ten million dollars for each of the fiscal years 2008 through 2012 to provide communications training to improve the ability of scientists to engage in public dialogue.

Since the first pioneering balloon flight undertaken in France in 1783, aerial ascents became an ordinary show for the citizens of the great European cities until the end of the XIX century. Scientists welcomed balloons as an extraordinary device to explore the aerial ocean and find answers to their questions. At the same time, due to the theatricality of ballooning, sky became a unique stage where science could make an exhibition of itself. Namely, ballooning was not only a scientific device, but a way to communicate science as well. Starting from studies concerning the public facet of aerial ascents and from the reports of the aeronauts themselves, this essay explores the importance of balloon flights in growing the public sphere of science. Also, the reasons that led scientists to exploit “the show of science aloft” (earning funds, public support, dissemination of scientific culture…) will be presented and discussed.

This paper summarizes key findings from a web-based questionnaire survey among Danish scientists in the natural sciences and engineering science. In line with the Act on Universities of 2003 enforcing science communication as a university obligation next to research and teaching, the respondents take a keen interest in communicating science, especially through the news media. However, they also do have mixed feeling about the quality of science communication in the news. Moreover, a majority of the respondents would like to give higher priority to science communication. More than half reply that they are willing to allocate up to 2% of total research funding in Denmark to science communication. Further, the respondents indicate that they would welcome a wider variety of science communication initiatives aimed at many types of target groups. They do not see the news media as the one and only channel for current science communication.

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 their contributions to this special issue, the British science writer Jon Turney and the American scholar Bruce Lewenstein discuss the validity of the book as a means for science communication in the era of the Internet, whereas the article by Vittorio Bo deals with scientific publishing in a broader sense.

We live in a period where new media develops at amazing speed: the case of Youtube, becoming in few months one of the most visited website in the world, or the incredibly fast diffusion of audio and video podcasting, or the acquired relevance and authoritativeness of blogs in the dissemination of scientific information, are paradigmatic. Yet, there is little doubt that old media such as traditional television remain a reference for the largest sector of the population. Indeed, all surveys show that when dealing with scientific information, television remains the most relevant medium by a large majority of European (although in eastern Europe, due to a more trustful reputation, radio has also a particularly relevant position, and the internet is gaining favour among younger audiences).

The obvious thing to say about popular science publishing in the last twenty years is that there has been a lot of it! That is important in itself. But it also means it is hazardous to offer general comment. The British journalist and commentator Bryan Appleyard recently wrote in the Sunday Times that the “hard stuff” in science was no longer attracting so many readers. Books answering many small questions about the world, or evoking a sense of wonder, do better - he reckons - than those which offer large certainties based on a scientific, or scientistic view of the world. That type, Appleyard claims, dominated the field for years after Steven Hawking’s A Brief History of Time, with its promise of a theory of everything.

Why should we care about science books? After all, we live in a "new media" world where students, researchers, and the public use the World Wide Web for all their information needs. Cutting edge research appears on "preprint archives" or "open access" online journals, text"books" appear as online sites with interactive presentations and links to presentation, for creating public discussion and dialogue, and even for archiving current research. In that kind of world, what’s the purpose of looking at "old fashioned" books?

We inhabit an age in which economic progress in the European Union is equalized to more European research and better communication of that European research to the public. In highly developed Western democracies this implies an important role for the public as well as the mass media, both actors in a transforming public sphere. Beyond a call for more communication and more scientific literacy, the discourse has shifted to a call for more engagement and more participation on behalf of the citizen. There is a widespread sentiment however that the discipline of science communication is at a crossroads. In this paper it is argued that in a context of life politics and an increasing displacement of politics, one has to account for the trajectories of issue formation and the detours of public-ization to understand the dynamics of techno-scientific issues.