2023 Press releases

The birthplaces of stars in the Whirlpool Galaxy

Exoplanets’ climate – it takes nothing to switch from habitable to hell.

Discovery of Two Planetary Systems Around Sun-like Stars

Scientists measure the distance to the stars by their music

Unexpected chemistry reveals cosmic star factories' secrets

Black holes are missing in the early Universe, and computers are after them

First detailed picture of ice in planet-forming disk

Astronomers spot giant stream of stars between galaxies

A&A Awards 2024 update: Cash prize now available

The Board of Directors of A&A is pleased to announce that each recipient of the A&A Awards 2024 will be recognized with a cash prize of 2000 Euros. The A&A Awards underscore the commitment of the Journal to promote the scientific work of young researchers for their outstanding contributions to the field published in A&A.

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Midlife Crisis of the Universe: Galaxies’ interactions did not affect interstellar dust

Change of Submission System: MMS to NESTOR Key Information

We are excited to announce that after 20 years of reliable service, our Manuscript Management System (MMS) is nearing the end of its operational lifespan. In response to the changing landscape of academic publishing, we are migrating to NESTOR (New Editorial System Tool for Research)—a platform designed and developed specifically with A&A's needs in mind. The migration will commence on Monday, 6th November 2023 at 18:00 CET and conclude with NESTOR becoming operational on Thursday, 9th November 2023 at 13:00 CET. The migration aims to enhance your experience by offering advanced features, improved security, and an intuitive user interface tailored for authors, referees, and editors. As part of this migration, all existing data—including registered users, manuscripts, and associated data—will be securely transferred to the new system.

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Watch out for changing stellar magnetic fields

Astronomy & Astrophysics Awards 2024

The Board of Directors of A&A attributes two yearly awards for outstanding research published in A&A by individuals in the initial stages of their careers. With these two awards, the Board wishes to express its appreciation, and contribute to the enthusiasm, of the new generation of researchers who will be shaping astronomy for the decades to come.

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New observations confirm important step in star formation

New Gaia release reveals rare gravitational lenses, cluster cores, and unforeseen science

Based on the articles

"Gaia Focused Product Release: Radial velocity time series of long-period variables", by Gaia Collaboration

"Gaia Focused Product Release: Spatial distribution of two diffuse interstellar bands", by Gaia Collaboration

"Gaia Focused Product Release: Sources from service interface function image analysis. Half a million new sources in omega Centauri", by Gaia Collaboration

"Gaia Focused Product Release: Asteroid orbital solution. Properties and assessment", by Gaia Collaboration

To be published in Astronomy & Astrophysics

Colliding neutron stars provide a new way to measure the expansion of the Universe

The revisited mass of the Milky Way is much smaller than expectations from cosmology

Astronomy & Astrophysics Welcomes New Associate Editors

Astronomy & Astrophysics (A&A), a leading international journal dedicated to the dissemination of original research across the broad spectrum of astronomical and astrophysical disciplines, is pleased to announce the appointment of three new associate editors to its editorial board: Vasiliki Pavlidou, Andreas Koch-Hansen, and Eva Schinnerer.

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A&A Board announces accession of Ireland and grants observer status to Uruguay

Paris, France, September 06, 2023. The annual meeting of the A&A Board of Directors was held in Heraklion, Greece on May 31st and June 1st 2023. During this meeting, the A&A Board, the governing body of the journal, made several key decisions. These included defining long-term scientific policies, establishing publishing guidelines, and appointing new Scientific Editors. Additionally, the Board recommended approval of the journal budget to the ESO Council and took other actions to maintain and develop A&A's status as one of the premier peer-reviewed journals in the field.

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Galactic outflows drive the evolution of dwarf galaxies

ESO telescopes help unravel pulsar puzzle

How old are stars outside clusters?

2023 A&A AWARD (PhD prize): and the winner is...

The winner of the third edition of the A&A award for a paper by a PhD student was announced at the annual meeting of the European Astronomical Society in Krakow, Poland.

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Does this exoplanet have a sibling sharing the same orbit?

Armagh observatory and planetarium spearheads groundbreaking study of massive stars

Cheops shows scorching exoplanet acts like a mirror

Unintended electromagnetic radiation from large satellite constellations detected

A new view of the Universe

© Daniëlle Futselaar (artsource.nl) / MPIfR

Based on the articles

"The second data release from the European Pulsar Timing Array. I. The dataset and timing analysis", by EPTA Collaboration 2023, A&A, 678, A48

"The second data release from the European Pulsar Timing Array. II. Customised pulsar noise models for spatially correlated gravitational waves", by EPTA Collaboration 2023, A&A, 678, A49

"The second data release from the European Pulsar Timing Array. III. Search for gravitational wave signals", by EPTA Collaboration 2023, A&A, 678, A50

Blue Supergiants observed in detail

Light supergiant reveals a missing evolutionary stage

EDP Sciences and ESO Enhance Research Discoverability with Direct Links between Astronomy & Astrophysics and ESO Telescope Bibliography Records

EDP Sciences, in collaboration with the European Southern Observatory (ESO), has announced the introduction of links between Astronomy & Astrophysics (A&A) articles and corresponding ESO datasets. This initiative establishes A&A as the first major astronomy journal to feature such links, significantly enhancing research discoverability and facilitating a more comprehensive reader experience.

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Discovery of white dwarf pulsar sheds light on stellar evolution

Unveiling the hidden stars: ALMA Shines a Light on Dust Attenuation

Cheops explores mysterious warm mini-Neptunes

Imaging of the internal structure of an asteroid analogue from microwave measurements

ESO telescope reveals hidden views of vast stellar nurseries

Astronomy & Astrophysics to remain in Open Access under Subscribe to Open model in 2023

Paris, France, 3 May 2023: Astronomy & Astrophysics (A&A) is pleased to announce that it will continue to publish its research in open access for the second consecutive year under the Subscribe to Open (S2O) model. In contrast to other core astronomy journals that have transitioned or will transition to open access via the Gold (APC) route, A&A has chosen a different approach to achieve immediate open access while minimizing any potential disruption to authors or subscribers. This decision reaffirms A&A's commitment to making its high-quality research easily accessible to the global scientific community, while also ensuring sustainability and financial stability for the journal.

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Astronomers Discover Fast Radio Bursts That Skewer Nearby Galaxy

The Sun is a normal star after all

The measurement that changes our understanding of the Universe

New evidence for the nature of matter from ancient galaxies in the early Universe

The GRBAlpha nanosatellite observed the most powerful cosmic explosion since the beginning of human civilisation

First results from ESO telescopes on the aftermath of DART’s asteroid impact

Call for new Associate Editors

The Board of Directors of Astronomy & Astrophysics invites applications for three positions of Associate Editors. The positions to fill are in the following broad research areas:

  • Theoretical astrophysics
  • Extragalactic astrophysics
  • Stellar populations

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Discovery of relativistic jets blowing bubbles in the central region of the Teacup Galaxy

To new worlds with quantitative spectroscopy

CARMENES project boosts the number of known planets in the solar neighbourhood

Four classes of planetary systems

Small planets orbiting low-mass stars detected with the SPIRou instrument and the TESS satellite

Webb Detects Extremely Small Main-Belt Asteroid

A nearby potentially habitable Earth-mass exoplanet

Galactic filaments and machine learning: a promising new vision

Tumultuous migration on the edge of the Hot Neptune Desert

Scientists Offer a New Explanation for a Mystery Surrounding Jupiter’s Two Massive Asteroid Swarms

A near-pristine star found to be binary

Star on a dangerous path provides regular meals for supermassive black hole