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A census of OB stars within 1 kpc and the star formation and core collapse supernova rates of the Milky Way

Alexis L Quintana, Nicholas J Wright and Juan Martínez García
Monthly Notices of the Royal Astronomical Society 538 (3) 1367 (2025)
https://doi.org/10.1093/mnras/staf083

A PR drag origin for the Fomalhaut disc’s pervasive inner dust: constraints on collisional strengths, icy composition, and embedded planets

Max Sommer, Mark Wyatt and Yinuo Han
Monthly Notices of the Royal Astronomical Society 539 (1) 439 (2025)
https://doi.org/10.1093/mnras/staf494

Closeby Habitable Exoplanet Survey (CHES). III. Retrieval of Planetary Masses in Binaries Using the N-body Model with Radial Velocity and Astrometry Synergy

Xiumin Huang, Jianghui Ji, Chunhui Bao, Dongjie Tan, Su Wang, Yao Dong and Guo Chen
The Astrophysical Journal 984 (1) 82 (2025)
https://doi.org/10.3847/1538-4357/adc444

Surface brightness-color relations for red giant branch stars using asteroseismic radii and Gaia distances (the ARD method)

Jianping Xiong, Qiyuan Cheng, Xiaodian Chen, Jiao Li, Xiaobin Zhang, Zhanwen Han and Xuefei Chen
Astronomy & Astrophysics 697 A37 (2025)
https://doi.org/10.1051/0004-6361/202553815

New insight into the variability of the Be star π Aquarii: Determination of stellar and disk parameters

D. Concha, C. Arcos, D. Turis-Gallo, T. B. Souza, M. Curé, R. S. Levenhagen and I. Araya
Astronomy & Astrophysics 697 A209 (2025)
https://doi.org/10.1051/0004-6361/202452708

The GALAH survey: Data release 4

Sven Buder, Janez Kos, Xi Ella Wang, Madeleine McKenzie, Madeleine Howell, Sarah Martell, Michael R. Hayden, Daniel B. Zucker, Thomas Nordlander, Benjamin Montet, Gregor Traven, Joss Bland-Hawthorn, Gayandhi M. De Silva, Kenneth Freeman, Geraint Lewis, Karin Lind, Sanjib Sharma, Jeffrey D. Simpson, Dennis Stello, Tomaz Zwitter, Anish M. Amarsi, Joseph J. Armstrong, Kirsten Banks, Mark Beavis, Kevin-Luke Beeson, et al.
Publications of the Astronomical Society of Australia 42 (2025)
https://doi.org/10.1017/pasa.2025.26

Periodic Low-amplitude Radial Velocity Variations in the Supergiant α Persei

Tae-Yang Bang, Byeong-Cheol Lee, Yeon-Ho Choi, Inwoo Han and Myeong-Gu Park
The Astrophysical Journal 985 (2) 176 (2025)
https://doi.org/10.3847/1538-4357/adcc13

Recent Atomic Data for Cr ii Improves Non-LTE Model for Sirius A Spectrum

Katelyn R. Sonnen and Jason P. Aufdenberg
Research Notes of the AAS 9 (5) 123 (2025)
https://doi.org/10.3847/2515-5172/addab8

Determining the Observational Epoch of Shi’s Star Catalog Using the Generalized Hough Transform Method

Boliang 勃亮 He 何 and Yongheng 永恒 Zhao 赵
Research in Astronomy and Astrophysics 25 (7) 075007 (2025)
https://doi.org/10.1088/1674-4527/adca90

Speckle Observations With PISCO in Calern (France): II. Astrometric Measurements of Visual Double Stars in 2017–2018 and New or Revised Orbits for A1913 AB, A1710, COU1394, BU1185, A122, A570, HU577, COU812, HU332, A2095 AB, and A884

M. Scardia, J.‐L. Prieur, J.‐P. Rivet, D. Vernet, E. Aristidi, J. F. Ling, L. Piccotti, L. Pansecchi, R. W. Argyle, L. Abe, P. Bendjoya and L. Maccarini
Astronomische Nachrichten 346 (6) (2025)
https://doi.org/10.1002/asna.70000

The Pulkovo Catalog of the Orbits Obtained for Visual Binary and Multiple Stars by the Apparent Motion Parameters Method

L. G. Romanenko, O. V. Kiyaeva, I. S. Izmailov, N. A. Shakht and D. L. Gorshanov
Astronomy Reports 69 (5) 398 (2025)
https://doi.org/10.1134/S106377292570180X

The Probable Direct-imaging Detection of the Stellar Companion to Betelgeuse

Steve B. Howell, David R. Ciardi, Catherine A. Clark, Douglas A. Hope, Colin Littlefield and Elise Furlan
The Astrophysical Journal Letters 988 (2) L47 (2025)
https://doi.org/10.3847/2041-8213/adeaaf

Distant Resolved Spectroscopic Binaries: Orbital Parallaxes Contradict Trigonometric Parallaxes

Oleg Y. Malkov and Arseniy M. Sachkov
Galaxies 13 (4) 96 (2025)
https://doi.org/10.3390/galaxies13040096

Modified Masses and Parallaxes of the Close Visual Triple System HD 2893

Suhail Masda, Mashhoor Al-Wardat, Hussam Aljboor, L. R. Benchi, Mariam I. Yassin, Reem Aldywailah and Punnya Pramod
Research in Astronomy and Astrophysics 25 (2) 025011 (2025)
https://doi.org/10.1088/1674-4527/ada8ee

A multi-technique detection of an eccentric giant planet around the accelerating star HD 57625

D. Barbato, D. Mesa, V. D’Orazi, S. Desidera, A. Ruggieri, J. Farinato, L. Marafatto, E. Carolo, D. Vassallo, S. Ertel, J. Hom, R. M. Anche, F. Battaini, A. Becker, M. Bergomi, F. Biondi, A. Cardwell, P. Cerpelloni, G. Chauvin, S. Chinellato, C. Desgrange, S. Di Filippo, M. Dima, T. S. Gomes Machado, R. Gratton, et al.
Astronomy & Astrophysics 693 A81 (2025)
https://doi.org/10.1051/0004-6361/202452832

High Resolution ALMA Data of the Fomalhaut Debris Disk Confirms Apsidal Width Variation

Jay S. Chittidi, Meredith A. MacGregor, Joshua Bennett Lovell, Gaspard Duchene, Mark Wyatt, Olja Panic, Paul Kalas, Margaret Pan, A. Meredith Hughes, David J. Wilner, Grant M. Kennedy, Luca Matrà, Michael P. Fitzgerald and Kate Y. L. Su
The Astrophysical Journal Letters 990 (2) L40 (2025)
https://doi.org/10.3847/2041-8213/adfadb

Hidden Companions to Intermediate-mass Stars. Upgraded Multiplicity 1 → 2. XXXI. Discovery of a 0.64M ⊙, 3.4 au Companion to Psi Scorpii*

Idel Waisberg, Ygal Klein and Boaz Katz
Research Notes of the AAS 9 (10) 260 (2025)
https://doi.org/10.3847/2515-5172/ae0e62

Resolving the Young 2 Cygni Runaway Star into a Binary Using iLocater

Justin R. Crepp, Jonathan Crass, Andrew J. Bechter, Brian L. Sands, Ryan Ketterer, David King, Derek Kopon, Randall Hamper, Matthew Engstrom, James E. Smous, Eric B. Bechter, Robert Harris, Marshall C. Johnson, Nicholas Baggett, Shannon Dulz, Michael Vansickle, Al Conrad, Steve Ertel, B. Scott Gaudi, Philip Hinz, Marc Kuchner, Manny Montoya, Eleanya Onuma, Melanie Ott, Richard Pogge, et al.
The Astronomical Journal 169 (1) 48 (2025)
https://doi.org/10.3847/1538-3881/ad9b1d