The article analyses the project to move the Argentinian capital from Buenos Aires to Viedma, a small city located in the south, in 1986. The project enlightens the period as a juncture of both technical and political transitions. In technical terms, the proposal had a hybrid nature, articulating developmentalist planning perspectives with innovative objectives for the time. In political terms, the proposal reflected the contradictions of the period, in which re-foundational illusions and severe economic and political limitations were articulated. Crossing the technical and political dimensions, the initiative is suggestive of the role given to technicians within the democratic transition.

In recent years, the digitisation of historical data containing cause-of-death information has significantly increased. However, these data show considerable variations in diagnostic practices and nosology over time and place. Examining vague historical causes of death, often denoting symptoms rather than specific diseases, is a particular challenge. Infantile convulsions are an example of a common yet problematic cause of death. To improve our understanding of infantile convulsions, we propose an innovative mixed-methods, comparative approach. This study combines qualitative analyses of historical medical thinking on infantile convulsions with quantitative analyses of individual-level death records from four European cities: Amsterdam, Hermoupolis, Maastricht, and Rostock, covering different periods between 1800 and 1955. Our findings reveal that infant deaths attributed to convulsions encompass a multitude of causes from different disease categories. Significant differences emerged in the patterns of convulsions across time, age groups, and locations, even within the same country. The decline in convulsions mortality seems to be more related to the introduction of uniform registration regulations and systems, and advancements in medical knowledge than to the decline in overall infant mortality. This study’s outcome serves as a cautionary note that challenges the prevailing attitude towards convulsions and emphasises the complexity of interpreting deaths from convulsions. These were highly dependent on historical context, especially local medical culture and the variable accuracy of cause-of-death registration. These findings have implications for studies on infant mortality even when the main interest of such studies is not convulsions mortality.

This study concerns prehistoric amber networks in north-eastern Iberia, emphasizing its distinct exchange dynamics compared to other regions of the Iberian Peninsula. Baltic amber dominated assemblages in this area from the Late Neolithic to the Bronze Age, contrasting with the prevalence of Sicilian amber in southern Iberia, or Cretaceous Iberian amber in the northern region. The findings underscore the region’s connection to southern France, with the Pyrenees serving as a cultural conduit, unlike the river Ebro, which acted as a boundary. Here the authors present the results of a Fourier transform infrared spectrometry (FTIR) analysis of twenty-one amber beads, primarily from collective burials. Eighteen were made of Baltic succinite. Baltic amber may have begun to arrive as early as 3634–3363 cal bc, and continued to be used until the Late Bronze Age. Exceptions included a unique spacer-bead made of gum and two bolus pigments misidentified as amber. The results highlight Iberia’s regional diversity in raw material sourcing and exchange, reflecting distinct sociocultural dynamics and challenging linear narratives of Iberian prehistory.

In the latter half of the eighteenth century, British civil engineers strove to enhance their status and assert the identity of their developing profession. Alongside associational and visual cultures, one means of achieving a sense of community was through the formation of a shared literary culture. As a profession notorious for what Torrens described as ‘papyrophobia’, it is perhaps surprising that many engineers, in this period, read widely and wrote extensively. John Smeaton (1724–92), for example, valued good authorship and experimented widely with literary form. James Brindley (1716–72), his contemporary, wrote sparingly, but nevertheless generated a literary strategy in support of his projects. Other engineers, such as John Phillips (fl. 1785–1813), made use of their engineering background and of engineering literature to create alternative careers. By exploring how mid- to late eighteenth-century engineers wrote, in order to persuade and to educate others as well as to publicize, record and defend their professional decisions, this paper will show how their reputations were dependent on literary constructions as much as on physical ones.

The work presents an approach to the meaning(s) of dignity in the constitutional field that focuses, first and foremost, on answering the question: what is dignity? Four ways of characterising the notion are described, relying, where relevant, on the input obtained beyond the legal field – especially in that of philosophy. Although each of them accounts for a different kind of human property, an important commonality among them is stressed, which provides a pathway to understand the place of dignity as a constitutional end within a material approach to constitutions.

The founding figures, advocates and engineers of the early Space Age are frequently hailed as ‘fathers’, ‘forebears’, ‘prophets’, ‘pioneers’, ‘visionaries’ and ‘heroes’, employing hagiographic, gendered and indiscriminate tropes that lack analytical value. Inspired by persona and celebrity studies, this introduction proposes an alternative approach to comprehend the historical significance and historiographical prominence attributed to global ‘rocket stars’ Qian Xuesen (1911–2009) in China, Arthur C. Clarke (1917–2008) in Sri Lanka, Vikram Sarabhai (1919–71) in India, Sigmund Jähn (1937–2019) in East Germany, Ulf Merbold (1941–) in West Germany and Arnaldo Tamayo Méndez (1942–) in Cuba covered in this special issue. Replacing ‘great-men’ hagiography with a theoretically grounded focus on celebrification processes and the making of national patriarchs from without – from person to persona – enhances nuance and reduces cliché in understanding the role technocelebrities played in the production of outer space as a key phantasmagoria of the twentieth century. As these six space personas operated and starred in geographical contexts distinct and distant from the spaceflight superpowers, the special issue advances the notion of a global Space Age as an alternative to the conventional bipolar Cold War variant and offers a foundation for its budding historicization.

Commonly referred to as the ‘father of spaceflight’ and ‘king of rocketry’, Qian Xuesen (1911–2009) is for many Chinese citizens the pre-eminent scientist of the twentieth century. Trained at the California Institute of Technology, he co-founded the Jet Propulsion Laboratory before returning to China in 1955, where he became instrumental in the space programme and the missile industry. This article investigates Qian’s ascent from aeronautical engineer known only within expert circles to China’s face of space. It charts his celebrification, particularly after the Tiananmen Square crackdown, and distinguishes five facets of a rocket star in the making. Transforming Qian into China’s quintessential technocelebrity and transfiguring his persona into the cornerstone of astrocultural production helped propagate spaceflight activities, rendering outer space an imaginable arena for both the state and the public. Yet, as the analysis of a comprehensive body of visual materials, media reports, biographies and obituaries shows, ultimately Qian’s carefully crafted persona is what Ernesto Laclau has termed an ‘empty signifier’. Qian is space, and space Qian, but little else. If historians are to understand the allure and inner workings of the global Space Age, then historicizing the orchestrated rise of non-Western space personas such as Qian Xuesen proves key.

This epilogue considers the approach and conception of this collection, highlighting key analytical strands in the essays while also suggesting possible avenues of further research. It spotlights the global nature of their analysis, which offers one structural framework – individual scientific personas and the often transnational networks which they inhabit – as a possible avenue to imagine a so-called global Space Age. The epilogue also investigates possible frames for further analyses, particularly regarding gender and translation. Men dominate the pantheon of space personas, which, I argue, is a function of the way popular discourses about space travel are still dominated not only by patriarchal and often misogynistic tropes, but also by how we define ‘technology’ itself as essentially a male domain of activity. More broadly, we need further investigation of multiple and gendered erasures involved in the creation of male space personas. Similarly, the kinds of tools, work and strategies the space personas deployed to translate their visions across different social, discursive, cultural and temporal domains require attention. In particular, one can imagine that the afterlife of these personas will be susceptible to change and alteration as their messages, reputations, and principal attachments are continually reshaped by historical change, popular culture, and academic currents.

Arnaldo Tamayo Méndez, the first Cuban, Latin American, and person of African descent to travel to space, has experienced a significant evolution in his persona since his historic flight aboard Soyuz 38 in 1980. This article explores three pivotal phases in this transformation: first, his portrayal in the media as a pioneering Cuban cosmonaut, which positioned him among the socialist elite of the Space Age; second, the controversy regarding the identity of the first Black person in space, which brought renewed attention to Tamayo’s achievements; and third, the ongoing reconfiguration of his image through social-media platforms, allowing for broader engagement with diverse audiences. By applying the principles of persona analysis to a multilinguistic set of historical documents and images related to Tamayo, this study illustrates the malleability of his self-fashioning for different audiences and how it has adapted to reflect changing sociopolitical contexts and the evolving landscape of public representation in the digital age.