This five-day community meeting at ESA/ESTEC brings together researchers working on galaxies and supermassive black holes in X-rays, as members of NewAthena Scientific Working Group 2 (SWG2). The meeting is science-driven: centred on the presentation and discussion of results spanning AGN accretion physics and outflows, SMBH–galaxy co-evolution, survey science, the cosmic X-ray background, and AGN feedback in groups and clusters.
The timing is deliberate. Scheduled after the SWG2 Special Issue deadline in the Journal of High Energy Astrophysics, the meeting provides a natural forum for authors to present their recently submitted work. Contributed talks will form the backbone of the programme, with dedicated discussion sessions to identify synergies and seed new collaborations.
The meeting is distinct from — and complementary to — larger events such as the NewAthena Conference in Prague later in 2027. Here, the galaxies-and-SMBH community can present their work in depth, and early-career researchers are guaranteed visibility and meaningful engagement with senior colleagues.
NewAthena (planned launch: late 2030s) is ESA's next flagship X-ray observatory. SWG2 — Galaxies and Supermassive Black Holes — has attracted ~500 researchers working on AGN physics, galaxy evolution, and the cosmic X-ray background.
AGN accretion and outflows, corona–disc coupling, SMBH–galaxy co-evolution, deep survey science, the cosmic X-ray background, AGN feedback in groups and clusters, and high-resolution spectroscopy with X-IFU and WFI.
Members of the NewAthena SWG2 community: X-ray astronomers, AGN scientists, galaxy cluster experts, and cosmologists working on extragalactic science with current and future X-ray facilities.
No registration fee. Dedicated contributed talk slots. Travel grants available for PhD students and postdocs within 5 years of their PhD, upon request and demonstrated need.
Contributed talks form the backbone of the programme. A small number of invited and solicited presentations on NewAthena science will complement the community contributions. Dedicated discussion sessions will be held to identify synergies and plan ahead of the expected mission adoption in June 2027.
The full programme — including session structure, invited speakers, and talk schedule — will be posted here after the abstract submission deadline in October 2026. Notifications to authors will be sent by 20 November 2026.
Corona–disc coupling, X-ray variability, high-resolution wind spectroscopy, absorption, reflection, and reverberation. The NewAthena X-IFU capabilities for AGN.
AGN feedback in individual systems and statistical samples, cosmological simulations vs. observations, SMBH growth across cosmic time.
Deep WFI surveys, population statistics, the faint AGN population at high redshift, and the cosmic X-ray background.
AGN feedback in the ICM, group-scale systems, large-scale structure, and synergies with Euclid, Rubin, and SKA.
Registration is free of charge. We welcome contributed talks on all SWG2 science topics. Please submit a title and short abstract when you register.
Travel grants are available for early-career researchers (PhD students or postdocs within 5 years of their PhD), upon request and demonstrated need. Partial reimbursement of train travel is also available as an incentive to reduce the carbon footprint of the meeting.
Registration opens September 2026.
The meeting will be held at ESA/ESTEC (European Space Research and Technology Centre), Keplerlaan 1, 2201 AZ Noordwijk, The Netherlands. ESTEC is located ~30 km from Amsterdam Schiphol Airport and ~15 km from Leiden.
Visitor badge registration is required. Details will be sent to all registered participants in advance. Please ensure your registration is complete by 11 December 2026.
We recommend the app 9292 to plan any journey by public transport in the Netherlands. Bus tickets can be paid by card on the bus.
Hotels in Noordwijk and Leiden are the most convenient options, as both are served by direct buses to ESTEC. Staying in The Hague (Den Haag) is also possible: frequent trains run between Den Haag Centraal and Leiden Centraal, taking 11–15 minutes, from where you can take bus 400 to ESTEC.
Below we list some hotels in the area. Note that we do not have negotiated rates — standard prices apply.
We are committed to minimising the environmental footprint of this meeting and will calculate and report the CO₂-equivalent emissions of all conference activities, including travel, catering, and logistics.
For in-person conferences, travel consistently accounts for the largest share of CO₂ emissions — often over 90% of the total footprint. We strongly encourage participants to travel by train wherever possible. . If flying is unavoidable, we encourage carbon offsetting.
Food choices are the second largest contributor to a conference's carbon footprint. The ESTEC canteen offers daily vegetarian and vegan options, and we encourage participants to choose plant-based meals when possible. Animal products — particularly meat and dairy — have a significantly higher carbon and land-use footprint than plant-based alternatives.
For questions about the meeting, abstract submission, or registration, please contact the organisers:
matilde.signorini@esa.int · bert.vandermeulen@esa.int
For NewAthena SWG2 community matters, contact the SWG2 Chair: javier.garcia@nasa.gov