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Relatively young thick disks in star-forming late-type galaxies

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Surface brightness–colour relations of Cepheids calibrated by optical interferometry

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MAGIS (Measuring Abundances of red super Giants with Infrared Spectroscopy) project

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Homogeneous Stellar Atmospheric Parameters and 22 Elemental Abundances for FGK Stars Derived from LAMOST Low-resolution Spectra with DD-PAYNE

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Exploring the dynamical state of Galactic open clusters using Gaia DR3 and observational parameters

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Milky Way Classical Cepheid Distances from Calibrated Infrared Period–Luminosity–Metallicity Relations

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The GALAH Survey: Stellar parameters and abundances for 800 000 Gaia RVS spectra using GALAH DR4 and The Cannon

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The Pristine survey

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Photometric activity cycles in fast-rotating stars: revisiting the reality of stellar activity cycle branches

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An In-depth Investigation of the Primordial Cluster Pair ASCC 19 and ASCC 21

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A link between rocky planet composition and stellar age

Angharad Weeks, Vincent Van Eylen, Daniel Huber, Daisuke Kawata, Amalie Stokholm, Victor Aguirre Børsen-Koch, Paola Pinilla, Jakob Lysgaard Rørsted, Mark Lykke Winther and Travis Berger
Monthly Notices of the Royal Astronomical Society 539 (1) 405 (2025)
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Investigating the Temperature Sensitivity of UV Line Ratios in the 280 nm Region of Solar-like Stars

Valentina Penza, Serena Criscuoli, Raffaele Reda, Luca Bertello, Giuseppe Bono, Dario Del Moro, Valentina D’Orazi, Luca Giovannelli, Giuseppina Nigro and Francesco Berrilli
The Astrophysical Journal 982 (2) 198 (2025)
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Gaia Net: Toward Robust Spectroscopic Parameters of Stars of all Evolutionary Stages

Dylan Huson, Indiana Cowan, Logan Sizemore, Marina Kounkel and Brian Hutchinson
The Astrophysical Journal 984 (1) 58 (2025)
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Pulsation Properties of Blazhko and Non-Blazhko RRab Stars

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Benchmark stars for mean stellar density and surface gravity estimates of solar-type stars

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High-resolution infrared spectroscopy of the dust-obscured metal-poor open cluster Trumpler 5

S. Özdemir, M. Afşar, C. Sneden, D. A. VandenBerg, P. A. Denissenkov, A. P. Milone, Z. Bozkurt, H. Oh, K. Sokal, G. N. Mace and D. T. Jaffe
Astronomy & Astrophysics 699 A208 (2025)
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The highest mass Kepler red giants – II. Spectroscopic parameters, the amplitude–activity relation, and unexpected halo orbits

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The Galactic inner spiral arms revealed by the Gaia ESO Survey chemical abundances

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Metallicities of 20 Million Giant Stars Based on Gaia XP Spectra

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Possible evidence for the 478 keV emission line from 7Be decay during the outburst phases of V1369 Cen

L. Izzo, T. Siegert, P. Jean, P. Molaro, P. Bonifacio, M. Della Valle and T. Parsotan
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Iron Snails: Nonequilibrium Dynamics and Spiral Abundance Patterns

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Advancing the accuracy in age determinations of old-disk stars using an oscillating red giant in an eclipsing binary

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Barium Abundances of Common Stars in the Gaia-ESO Survey and the LAMOST Medium-resolution Survey

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A comprehensive Gaia view of ellipsoidal and rotational red giant binaries

Camila Navarrete, Alejandra Recio-Blanco, Patrick de Laverny and Ana Escorza
Astronomy & Astrophysics 696 A82 (2025)
https://doi.org/10.1051/0004-6361/202453394

Breaking the Degeneracy between Warps and Radial Flows in External Galaxies

Francesco Sylos Labini, Giordano De Marzo and Matteo Straccamore
The Astrophysical Journal 988 (1) 122 (2025)
https://doi.org/10.3847/1538-4357/adc71c

Lactea: Web‐Based Spectrum‐Preserving Multi‐Resolution Visualization of the GAIA Star Catalog

Reem Alghamdi, Markus Hadwiger, Guido Reina and Alberto Jaspe‐Villanueva
Computer Graphics Forum 44 (3) (2025)
https://doi.org/10.1111/cgf.70117

Searching for new hypervelocity stars with Gaia DR3 and VLT/FORS2 spectroscopy

Julio A. Carballo-Bello, Pau Ramos, Jesús M. Corral-Santana, Camila Navarrete, Teresa Antoja, Felipe Gran, Matías Blaña and Marcelo D. Mora
Astronomy & Astrophysics 700 A172 (2025)
https://doi.org/10.1051/0004-6361/202554784

Caveats about measuring carbon abundances in stars using the CH band

P. Santos-Peral, P. Sánchez-Blázquez, A. Vazdekis, P. A. Palicio, A. T. Knowles, A. Recio-Blanco and C. Allende Prieto
Astronomy & Astrophysics 701 A95 (2025)
https://doi.org/10.1051/0004-6361/202555668

Gaia Data Release 3: Spectroscopic binary-star orbital solutions

E. Gosset, Y. Damerdji, T. Morel, L. Delchambre, J.-L. Halbwachs, G. Sadowski, D. Pourbaix, A. Sozzetti, P. Panuzzo and F. Arenou
Astronomy & Astrophysics 693 A124 (2025)
https://doi.org/10.1051/0004-6361/202450600

A Pristine-UNIONS view on the Galaxy: Kinematics of the distant spur feature of the Sagittarius stream traced by blue horizontal branch stars

M. Bayer, E. Starkenburg, G. F. Thomas, N. F. Martin, A. Helmi, A. Byström, T. de Boer, E. Fernández Alvar, S. Gwyn, R. Ibata, P. Jablonka, G. Kordopatis, T. Matsuno, A. W. McConnachie, G. E. Medina, S. Rusterucci, R. Sánchez-Janssen, F. Sestito and A. Viswanathan
Astronomy & Astrophysics 701 A117 (2025)
https://doi.org/10.1051/0004-6361/202554131

An updated catalog of HIRES/Keck radial velocity measurements

Jerusalem T. Teklu, Volker Perdelwitz, Robert Paul Butler, Trifon Trifonov, Steven S. Vogt, Deepa Mukhija and Lev Tal-Or
Astronomy & Astrophysics 702 A68 (2025)
https://doi.org/10.1051/0004-6361/202555034

Terrestrial Exoplanet Internal Structure Constraints Enabled by Comprehensive Host Star Characterization Reveal That Terrestrial Planets in Mean Motion Resonances Are Water Rich

Alejandra Ross, Henrique Reggiani, Kevin C. Schlaufman, Mykhaylo Plotnykov and Diana Valencia
The Astrophysical Journal 993 (2) 235 (2025)
https://doi.org/10.3847/1538-4357/ae03a5

Planets Across Space and Time (PAST). VIII. Kinematic Characterization and Identification of Radial Velocity Variables for the LAMOST–Gaia–TESS Stars

Di Wu, Di-Chang Chen, Ji-Wei Xie, Ji-Lin Zhou, Hai-Feng Wang, Weikai Zong, Subo Dong, Maosheng Xiang and A-Li Luo
The Astrophysical Journal Supplement Series 281 (2) 36 (2025)
https://doi.org/10.3847/1538-4365/ae0d85

The GALAH survey: Improving chemical abundances using star clusters

Janez Kos, Sven Buder, Kevin L. Beeson, Joss Bland-Hawthorn, Gayandhi M. De Silva, Valentina D’Orazi, Ken Freeman, Michael Hayden, Geraint F. Lewis, Karin Lind, Sarah L. Martell, Sanjib Sharma, Daniel B. Zucker, Tomaž Zwitter, Gary S. Da Costa, Richard de Grijs, Madeline Howell, Madeleine McKenzie, Thomas Nordlander, Siddhartha Saikia, Dennis Stello and Gregor Traven
Astronomy & Astrophysics 703 A104 (2025)
https://doi.org/10.1051/0004-6361/202554112

First large-scale spatial and velocity patterns of local metal-rich stars in the Milky Way

G. Kordopatis, D. Feuillet, C. Lehmann, S. Feltzing, I. Minchev, V. Hill and H. Ernandes
Astronomy & Astrophysics 703 A151 (2025)
https://doi.org/10.1051/0004-6361/202556657

The AMBRE Project: Line-broadening and stellar rotation of ESO/FEROS archived spectra

F. Bado, P. de Laverny, Z. Kam, A. Recio-Blanco, P. A. Palicio and J. Koulidiati
Astronomy & Astrophysics 704 A49 (2025)
https://doi.org/10.1051/0004-6361/202557176

The Kinematic Signature of the Warp and Waves in the Milky Way Disk

Weixiang Sun, Han Shen, Biwei Jiang and Xiaowei Liu
The Astrophysical Journal 985 (2) 232 (2025)
https://doi.org/10.3847/1538-4357/add141

Using deep learning to characterize single-exposure double-line spectroscopic binaries

A. Binnenfeld, S. Lilek, R. Nasser, R. Giryes and S. Zucker
Astronomy & Astrophysics 699 A294 (2025)
https://doi.org/10.1051/0004-6361/202554091

Discovery of the local counterpart of disc galaxies at z > 4: The oldest thin disc of the Milky Way using Gaia-RVS

S. Nepal, C. Chiappini, A. B. Queiroz, G. Guiglion, J. Montalbán, M. Steinmetz, A. Miglio and A. Khalatyan
Astronomy & Astrophysics 688 A167 (2024)
https://doi.org/10.1051/0004-6361/202449445

The Pristine survey

Isaure González Rivera de La Vernhe, Vanessa Hill, Georges Kordopatis, Felipe Gran, Emma Fernández-Alvar, Anke Ardern-Arentsen, Guillaume F. Thomas, Federico Sestito, Camila Navarrete, Nicolas F. Martin, Else Starkenburg, Akshara Viswanathan, Giuseppina Battaglia, Kim A. Venn and Sara Vitali
Astronomy & Astrophysics 692 A131 (2024)
https://doi.org/10.1051/0004-6361/202450513

Cepheid Metallicity in the Leavitt Law (C-MetaLL) survey

A. Bhardwaj, V. Ripepi, V. Testa, R. Molinaro, M. Marconi, G. De Somma, E. Trentin, I. Musella, J. Storm, T. Sicignano and G. Catanzaro
Astronomy & Astrophysics 683 A234 (2024)
https://doi.org/10.1051/0004-6361/202348140