Based on the article "REsolved ALMA and SMA Observations of Nearby Stars (REASONS). A population of 74 resolved planetesimal belts at millimetre wavelengths", by L. Matrà et al.
Published in Astronomy & Astrophysics, 2025, 693, A151
2025 Press releases
Astrophysicists reveal structure of 74 exocomet belts orbiting nearby stars in landmark survey
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- Published on 17 January 2025
Shaping a sustainable future for A&A: new policy on paper length
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- Published on 16 January 2025
Since 2022, the Astronomy & Astrophysics Journal (A&A) has been published in open access under the Subscribe to open (S2O) model conditional on the renewals of library subscriptions, allowing unrestricted access to all papers published in the journal, regardless of geographic or economic barriers. We are strongly committed to maintaining this policy in the future, and continuing to publish A&A as a journal by astronomers, for astronomers.
Lost sulfur in the universe found in salt on dust and pebbles
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- Published on 16 January 2025
Based on the article "Ammonium hydrosulfide (NH4SH) as a potentially significant sulfur sink in interstellar ices", by K. Slavicinska et al.
Published in Astronomy & Astrophysics, 2025, 693, A146
Stellar Pyrotechnics on Display in Super Star Cluster
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- Published on 15 January 2025
Based on the article "EWOCS-III: JWST observations of the supermassive star cluster Westerlund 1", by M. G. Guarcello et al.
Published in Astronomy & Astrophysics, 2025, 693, A120
Hot Jupiters don't all orbit solo
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- Published on 15 January 2025
Based on the article "Discovery of a cold giant planet and mass measurement of a hot super-Earth in the multi-planetary system WASP-132", by N. Grieves et al.
Published in Astronomy & Astrophysics, 2025, 693, A144
Rocking the magnetic cradle of stellar birth
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- Published on 09 January 2025
Based on the article "The High-resolution Accretion Disks of Embedded protoStars (HADES) simulations. I. Impact of protostellar magnetic fields on accretion modes", by B. A. L. Gaches et al.
Published in Astronomy & Astrophysics, 2024, 692, A219
Call for New Associate Editors
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- Published on 16 December 2024
The Board of Directors of Astronomy & Astrophysics invites applications for three Associate Editor positions in the following broad research areas:
- Two positions in Extragalactic Astrophysics
- One position in Solar Physics