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European Radio Astronomy Consortium

Newsletter Issue 04/2025

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Astronomers find planet in perpendicular orbit around pair of stars

Astronomers find planet in perpendicular orbit around pair of stars

Astronomers have found a planet that orbits at an angle of 90 degrees around a rare pair of peculiar stars. This is the first time we have strong evidence for one of these ‘polar planets’ orbiting a stellar pair. The surprise discovery was made using the European Southern Observatory’s Very Large Telescope (VLT). Read more.

Image: © ESO/L. Calçada; This is an artist’s impression of the exoplanet 2M1510 (AB) b’s unusual orbit around its host stars, a pair of brown dwarfs. The newly discovered planet has a polar orbit, which is perpendicular to the plane in which the two stars are travelling.

Polar planets around single stars had been found before, as well as polar discs of gas and dust capable of forming planets around binary stars. But thanks to ESO’s Very Large Telescope (VLT) this is the first time we have strong evidence that such a planet actually exists in a polar orbit around two stars.

The two brown dwarfs appear as a single source in the sky, but astronomers know there are two of them because they periodically eclipse each other. Using the UVES spectrograph on the VLT they measured their orbital speed, and noticed that their orbits change over time. After carefully ruling out other explanations, they concluded that the gravitational tug of a planet in a polar orbit was the only way to explain the motion of the brown dwarfs.

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ALMA Reveals Hydrogen Glow Around Planet-Forming Disks in Orion

ALMA Reveals Hydrogen Glow Around Planet-Forming Disks in Orion

Most stars form in molecular clusters, with specific environmental conditions dictating how planetary systems develop. Nearby massive stars can also influence by intense ionizing radiation, which can create a shell of ionized gas around a protoplanetary disk and emit unique hydrogen recombination spectral lines.

Recently a scientific team led by Ryan Boyden/University of Virginia has used archive Atacama Large Millimeter/submillimeter Array (ALMA) data to identify for the first time the characteristic radio recombination lines associated with these ionized shells surrounding Solar System-sized protoplanetary disks in the Orion Nebula Cluster, at 1000 light-years from us. The results of the study are published in the following scientific paper: Boyden et al. Discovery of Radio Recombination Line Emission from Proplyds in the Orion Nebula Cluster. Read more.

Image: © Boyden et al. (2025); The Orion Nebula Cluster, as seen with Hubble Space Telescope/Advanced Camera for Surveys (Ricci et al. 2008). The white dashed line depicts the field of view of the 3.1 mm ALMA mosaic. Blue circles indicate proplyds detected in H41α. The red circle marks the proplyd that is also detected in He41α. Gray circles indicate the positions of 3.1 mm continuum detections that are not detected in H41α or He41α. The cyan star indicates the position of the ionizing source θ1 Ori C.

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The EVN seminars: Upcoming talk

The EVN seminars: Upcoming talk

In the frame of the EVN series of talks focusing on the capabilities of VLBI, Marica Branchesi/INAF will give the talk “Exploring Multi-Messenger Astronomy by Current Observatories and Future Frontiers” on 6 May 2025, 14:00 CEST. The talk will trace the remarkable journey of multi-messenger astronomy, from its early, groundbreaking detections to its transformative impact across multiple domains of physics. Read more.

 

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CPS Newsletter #1
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POLICY NEWS

 

EC consultation: EU’s next long-term budget (MFF) – EU funding for competitiveness

The European Commission is preparing for the next multiannual financial framework (MFF), the EU's long-term budget, which will start in 2028. The Commission aims to create a simpler, more focused, and responsive budget that reflects European strategic priorities.

To achieve this, seven public consultations are launched to gather views from interested parties on how to make the most of the EU budget. The consultations will cover various policy areas, including cohesion policy, agriculture, and home affairs, with the goal of creating a more effective and efficient budget that delivers on key objectives. The Commission's proposals are expected to be presented in 2025.

You can contribute to this consultation by filling in the online questionnaire. If you are unable to use the online questionnaire, please contact the EC by email: SG-MFF-PUBLIC-CONSULTATIONS@ec.europa.eu.

Questionnaires are available in some or all official EU languages. You can submit your responses in any official EU language. Read more. Deadline: 6 May 2025

Study on improving access to space in the EU

This survey is part of a study conducted by the European Commission with the support of two external contactors (Novaspace and Rand) on the state of access to space in Europe and the European Union. Among the aims of the study is to explore the needs of the companies, institutions and organisations developing, implementing and deploying technologies associated with access to space across all maturity levels, and the capabilities and offering of players providing access to space. Read more.

European strategy on research and technology infrastructures

The European Commission launched a call for comments on a European strategy for research and technology infrastructures. The call offers the opportunity to help shape the future strategy by commenting on the problems and needs of technology infrastructures already identified at EU level and identifying additional challenges. Read more. Deadline: 22 May 2025

Commission sets course for Europe's AI leadership with an ambitious AI Continent Action Plan

To become a global leader in artificial intelligence (AI) is the objective of the AI ContinentAction Plan launched on 9 April 2025. As set out by President von der Leyen at the AI Action Summit in February 2025 in Paris, this ambitious initiative is set to transform Europe's strong traditional industries and its exceptional talent pool into powerful engines of AI innovation and acceleration. Read more.

Commission seeks feedback on the future Strategy for Artificial Intelligence in Science

The European Commission has launched two consultations on the future European Strategy for Artificial Intelligence in Science: a Call for Evidence, and a targeted questionnaire for researchers and the broader research and innovation community. The strategy will aim at accelerating the responsible use of Artificial Intelligence.

Everyone interested can contribute to the Call for Evidence. Researchers and the broader scientific community from all scientific disciplines, are also invited to fill in the targeted questionnaire. Both consultation tools will be open until 5 June 2025. Read more.

ERA dashboard 2024 published

The European Research Area (ERA) Dashboard is a component of the ERA Monitoring Mechanism (EMM), which provides a basis for evidence-informed policymaking in the European Research Area. Covering 53 indicators, the report provides a comprehensive overview of the progress made towards achieving the ERA priorities at the level of the European Union Member States and Horizon Europe Associated Countries. Read more.

EOSC: next steps towards establishing a federation for sharing of research data and digital resources across Europe

On 17-18 March, 75 representatives from Europe’s key research infrastructures, scientific service providers, national initiatives and the European Open Science Cloud (EOSC) EU Node consortia convened in Brussels to initiate the build-up phase of the EOSC Federation.

This meeting marked yet another milestone for the development of EOSC as a pan-European system of systems, providing tangible benefits to its nodes and real added-value services to researchers. Read more.

European Research & Innovation Days 2025

The European Research & Innovation (R&I) Days 2025 will take place on 16–17 September2025 in Brussels/BE. This EC research and innovation event brings together policymakers, researchers, stakeholders and the public to debate and shape the future of research and innovation in Europe and beyond. Read more.

Horizon Europe Research Infrastructures info day

The Info Day will take place on 19 May 2025 and will be online only. This information event is targeted to potential applicants to the 2025 calls of the Horizon Europe Research Infrastructures work programme 2025, for its main destinations. Read more.

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ACCESS OPPORTUNITIES

Open e-MERLIN Call – Cycle 20

Open e-MERLIN Call – Cycle 20

The e-MERLIN call for proposals for Cycle 20 is now open and the proposal submission deadline is 22 May 2025, 13:59 UT.

Please use the e-MERLIN proposal tool to submit your proposal.

See the full call  here.

European ALMA Regional Centre

The European ALMA Regional Centre (ARC) provides the interface between the ALMA project and the European science community. The ARC is staffed by scientists with expertise in radio astronomy and interferometry and it supports its users throughout the lifetime of a project, from proposal preparation to data analysis.

 

Westerbork Apertif Long Term Archive

ALTA offers to the world-wide astronomical community free virtual access to data and scientific products produced from all sky surveys of the Northern sky that will be conducted with the new Apertif frontend of the Westerbork Synthesis Radio Telescope (WSRT), as well as tools to query, further exploit and perform data mining of these products adaptable to diverse research goals. .

LOFAR Long Term Archive

LTA is a long-established archive and access facility supporting the international LOFAR telescope. It is currently the largest radio astronomical archive in the world already exceeding 45 PB from LOFAR’s past 10 years of operations. The LTA provides a central and key resource for all observed LOFAR astronomical science programs where the data become public within 12 months of first creation.

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JOB OPPORTUNITIES

• ASTRON – Postdoctoral Researcher on Optical RF Beamforming

• DIAS – Professorship in Astrophysics – deadline 30.05.2025

• ESO – Deputy Head of Facilities and Logistics Department – deadline 02.05.2025, Software Engineers (VLT/ELT and ALMA Dataflow Development) – deadline 11.05.2025, DevOps Project Engineer – deadline 20.05.2025; DevOps Engineer – deadline 20.05.2025; Verification Systems Engineer – deadline 31.05.2025 Internship in Audiovisual Communication – deadline 12.11.2025;  Engineering Internship – deadline 31.12.2025; Internship: Science Communication – deadline 31.12.2025; Internship in Audiovisual Communication – deadline 12.11.2025;  Engineering Internship – deadline 31.12.2025; Internship: Science Communication – deadline 31.12.2025

• IRAM – Postdoctoral Position at IRAM in Grenoble: WIDENING – A NIKA2 ANR on Nearby Galaxies

• Max Planck Society & Weizmann Institute of Science – Postdoctoral Program – deadline 26.06.2025

Check also EURAXESS

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EVENTS

• Horizon Europe info days – Cluster 4 (Digital, Industry & Space) – 13-14.05.2025 – virtual

• Horizon Europe Research Infrastructures info day – 19.05.2025 - online

• IAUS 397-UniversAI: Exploring the Universe with Artificial Intelligence – 02-06.06.2025 – Athens/GR

• IAUS396 Massive Galaxies Across the Universe – 09-13.06.2025 – Naples/IT

• Advancing Astrophysics II: Preparing for Science with the SKAO – 16-20.06.2025 – Görlitz/DE

• IAUS 398: Compact Objects and Binaries in Dense Star Clusters – 16-20.06.2025 – Seoul/KR

• Science and Technology with the Wetterstein Millimeter Telescope – 23/24.06.2025 – Garmisch-Partenkirchen/DE

• Vasto Accretion Meeting 2025 – 23.06-04.07.2025 – Vasto/IT

• European Astronomical Society Annual Meeting – 23-27.06.2025 – Cork/IE

• SKAO at the Royal Society Summer Science Exhibition – 01-06.07.2025 – London/UK

• NAM2025 – 07-11.07.2025 – Durham/UK

• ICRC 2025 – 15-24.07.2025 – Geneva/CH

• Unlocking ALMA's Potential with Focal Plane Arrays – 02-04.09.2025 – Bonn/DE

• IAU Symposium 402: Massive Stars Across Redshifts in the Era of JWST and
Large-Scale Surveys
– 15.19.09.2025 – Ensanada/MX

• European Research & Innovation Days 2025 – 16-17.09.2025 – Brussels/BE

• JIVE VLBI School – 15-19.09.2025  - Dwingeloo/NL

• 16th Gaia Science Alerts and ACME Time-Domain Workshop – 29.09-03.10.2025 – La Laguna, ES

• Highly Accreting Supermassive Black Holes Across all Cosmic Times: from the Local Universe to Cosmic Dawn – 01-05.12.2025 – Santiago/CL

 See also the Calendar

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