Upcoming ESO or ESO-related workshops
The meeting, co-organised by ESO and the European Interferometry Initiative (EII), will be dedicated to the current status, scientific exploitation, and future evolution of the Very Large Telescope Interferometer (VLTI).
The programme will cover recent and ongoing developments at the VLTI, especially GRAVITY+ and ASGARD, as well as the status and prospects for MATISSE and PIONIER. The meeting will combine technical and operational updates, with science talks, together with time for discussion. Topics will include operations and imaging capabilities, time-domain interferometry, flexible scheduling strategies involving both ATs and UTs, and updates on data-reduction tools, data-bases and open data-analysis initiatives. Dedicated sessions will address community-driven strategic discussions, including possible future projects discussed at the recent VLT Beyond 2030 conference.
The stellar 'Initial Mass Function' (IMF) is a fundamental observable and a crucial component for the understanding of a vast range of astrophysical processes. It is suspected to have its roots in the mass distribution of dense molecular cloud cores resulting from molecular cloud fragmentation, but what shapes this 'Core Mass Function' (CMF) and how core masses really relate to stellar masses, remains unclear. This ESO workshop will summarize and discuss recent observational and theoretical progress on these questions and explore ways forward with ongoing progress in instrumentation (e.g., ALMA upgrade, ELT(s))
AGN feedback has become a key element in understanding how galaxies evolve. The time is ripe to discuss what has been learned and plan future lines of research also in the context of upcoming facilities. The workshop will take place on July 6-10, 2026, at the ESO Headquarters in Garching near Munich. Do not miss the chance to present your work and participate in shaping the future of this exciting scientific area!
ESO's Expanding Horizons process aims to identify the main scientific challenges that will face European astronomers in the 2040s, and the type of transformational ground-based facility that will be required to address these fundamental questions. Following the call for Scientific White Papers in late 2025 -an initiative designed to galvanise the European astronomical community to engage in the Expanding Horizons process- this meeting will bring together astronomers from a wide range of research backgrounds to present their vision of what the key scientific questions will be 2040s. It will also be a platform to investigate the potential synergies between the different scientific themes, the required facilities and the key enabling technologies needed for the 2040s and beyond.
Given the success of its first edition, ESO is delighted to announce the second edition of its Summer School on Writing and Communicating your Science to be held in Garching, from 20-24 July 2026. The school will cover important topics such as how to write compelling papers and proposals and how to give convincing talks. Dedicated sessions will further guide you through the process of preparing successful proposals, understand the publication landscape and the refereeing process, write professional job applications, and be prepared for a successful career. The school comprises many hands-on and fun activities to make it an unforgettable experience.
The coming decade will mark a transformative era for high–angular resolution astronomy. With the arrival of the Extremely Large Telescope (ELT) and its first‐generation instruments - MICADO, HARMONI, and their AO component MORFEO - together with the next generation of high-sky-coverage adaptive-optics facilities in the optical on the VLT, such as MAVIS, the astronomical community will, for the first time, routinely access spatial resolutions of ~40 mas across the optical and infrared domains, with high sensitivity and diverse spectral and imaging capabilities. This unprecedented development will open new parameter spaces for exploring the formation and evolution of stars, planets, and galaxies, as well as probing the physics of compact objects and the distant Universe.This international conference at ESO aims to bring together the diverse scientific communities developing and preparing to exploit these instruments.
The developments over the past decades in high-resolution and multi-object spectroscopy have enabled transformative insights into stars, stellar systems and populations, our Galaxy, and extrasolar planets. In turn, these have triggered the construction of a new generation of powerful instruments that will characterise fainter and more distant systems with unprecedented detail and/or statistical power, opening new windows in our understanding of the exoplanet population, galactic archaeology, and fundamental physics. This conference will bring together communities working on instrumentation, stellar and exoplanet astrophysics, and chemical evolution, serving as a launchpad for reviewing the scientific landscape, new challenges, and future priorities.
Type II supernovae (SNeII) are among the brightest and most common stellar explosions in the Universe, signaling the dramatic final chapters in the lives of many massive stars. These events originate from massive stars—those with initial masses exceeding eight times that of the Sun—that have retained most of their hydrogen-rich envelopes. As these stars reach the end of their life cycles, their iron cores collapse, unleashing a burst of neutrinos and a shock wave that powers the ensuing explosion and its striking luminosity.
This workshop will create a dedicated space to confront such questions through both observational and theoretical perspectives exploring the connections between pre-supernova stellar structure, explosion dynamics, and observable features. The most up-to-date findings using hydrodynamical simulations, radiative transfer modeling, archival or new multi-wavelength observations, light curve and spectral modeling, and machine-learning-based classifications in time-domain surveys will all be welcome contributions. Furthermore, contributions will be targetted that link SNeII to broader astrophysical contexts, such as dust production, galactic feedback, chemical enrichment, and their utility as cosmological distance indicators.
Observations with the VLT, VLTI, and ALMA have pioneered exoplanet science over the past decade. With upcoming results from ESA missions such as Gaia, PLATO, and Ariel, exoplanet research is entering a transformative era of large-scale characterisation surveys. This ESO workshop will bring the community together to explore how current ESO facilities together with powerful archival resources, can best complement exoplanet demographics, atmospheres, and planet formation at the dawn of population-scale studies.
