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https://doi.org/10.1051/0004-6361/202450600

Time-series Spectroscopy and TESS Photometry of the Oscillating Eclipsing Algol System V389 Cassiopeiae

Pakakaew Rittipruk, Kyeongsoo Hong, Jae Woo Lee, Anirut Phriksee, Supachai Awiphan, Jae-Rim Koo and Jang-Ho Park
The Astronomical Journal 169 (2) 66 (2025)
https://doi.org/10.3847/1538-3881/ad99ce

The Solar Neighborhood. LII. M Dwarf Twin Binaries—Presumed Identical Twins Appear Fraternal in Variability, Rotation, Hα, and X-Rays

Andrew A. Couperus, Todd J. Henry, Rachel A. Osten, Wei-Chun Jao, Eliot Halley Vrijmoet, Aman Kar and Elliott Horch
The Astronomical Journal 169 (1) 41 (2025)
https://doi.org/10.3847/1538-3881/ad9252

The NEID Earth Twin Survey. I. Confirmation of a 31 Day Planet Orbiting HD 86728

Arvind F. Gupta, Jacob K. Luhn, Jason T. Wright, Suvrath Mahadevan, Paul Robertson, Daniel M. Krolikowski, Eric B. Ford, Caleb I. Cañas, Samuel Halverson, Andrea S. J. Lin, Shubham Kanodia, Evan Fitzmaurice, Christian Gilbertson, Chad F. Bender, Cullen H. Blake, Jiayin Dong, Mark R. Giovinazzi, Sarah E. Logsdon, Andrew Monson, Joe P. Ninan, Jayadev Rajagopal, Arpita Roy, Christian Schwab and Guđmundur Stefánsson
The Astronomical Journal 169 (1) 1 (2025)
https://doi.org/10.3847/1538-3881/ad89bf

First detection of variable radio emission originating from the infant planetary system V1298 Tau

M. Damasso, O. Morata, S. Kaur, D. Viganò, A. Melis, M. Murgia, M. Pilia, A. F. Lanza, F. Del Sordo, N. Antonietti, D. Kansabanik, E. Molinari, M. Peréz-Torres, A. Sánchez-Monge, A. Maggio and J. M. Girart
Astronomy & Astrophysics 696 A132 (2025)
https://doi.org/10.1051/0004-6361/202553884

The GAPS programme at TNG

L. Naponiello, A. S. Bonomo, L. Mancini, M.-L. Steinmeyer, K. Biazzo, D. Polychroni, C. Dorn, D. Turrini, A. F. Lanza, A. Sozzetti, S. Desidera, M. Damasso, K. A. Collins, I. Carleo, K. I. Collins, S. Colombo, M. C. D’Arpa, X. Dumusque, M. González, G. Guilluy, V. Lorenzi, G. Mantovan, D. Nardiello, M. Pinamonti, R.P. Schwarz, et al.
Astronomy & Astrophysics 693 A7 (2025)
https://doi.org/10.1051/0004-6361/202451859

A sub-Earth-mass planet orbiting Barnard’s star

A. K. Stefanov, J. I. González Hernández, A. Suárez Mascareño, N. Nari, R. Rebolo, M. Damasso, A. Castro-González, M.-R. Zapatero Osorio, C. Allende Prieto, A. M. Silva and C. J. A. P. Martins
Astronomy & Astrophysics 693 L3 (2025)
https://doi.org/10.1051/0004-6361/202452450

TOI-512: Super-Earth transiting a K-type star discovered by TESS and ESPRESSO

J. Rodrigues, S. C. C. Barros, N. C. Santos, J. Davoult, M. Attia, A. Castro-González, S. G. Sousa, O. D. S. Demangeon, M. J. Hobson, D. Bossini, C. Ziegler, J. P. Faria, V. Adibekyan, C. Lovis, B. Lavie, M. Damasso, A. M. Silva, A. Suárez Mascareño, F. Pepe, F. Bouchy, Y. Alibert, J. I. González Hernández, A. Sozzetti, C. Allende Prieto, S. Cristiani, et al.
Astronomy & Astrophysics 695 A237 (2025)
https://doi.org/10.1051/0004-6361/202452887

Gaussian process regression of temperature-dependent radial velocities

Federica Rescigno and Khaled Al Moulla
Monthly Notices of the Royal Astronomical Society 536 (4) 3601 (2025)
https://doi.org/10.1093/mnras/stae2806

Unveiling VVV/WISE Mira variables on the far side of the Galactic disk

R. Albarracín, M. Zoccali, J. Olivares Carvajal, Á. Rojas-Arriagada, J. H. Minniti, M. Catelan, M. De Leo, F. Gran, R. Contreras Ramos, Á. Valenzuela Navarro and C. Salvo-Guajardo
Astronomy & Astrophysics 693 A28 (2025)
https://doi.org/10.1051/0004-6361/202452041

Revisiting the multi-planetary system of the nearby star HD 20794

N. Nari, X. Dumusque, N. C. Hara, A. Suárez Mascareño, M. Cretignier, J. I. González Hernández, A. K. Stefanov, V. M. Passegger, R. Rebolo, F. Pepe, N. C. Santos, S. Cristiani, J. P. Faria, P. Figueira, A. Sozzetti, M. R. Zapatero Osorio, V. Adibekyan, Y. Alibert, C. Allende Prieto, F. Bouchy, S. Benatti, A. Castro-González, V. D’Odorico, M. Damasso, J. B. Delisle, et al.
Astronomy & Astrophysics 693 A297 (2025)
https://doi.org/10.1051/0004-6361/202451769

Examining the brightness variability, accretion disk, and evolutionary stage of the binary OGLE-LMC-ECL-14413

R. E. Mennickent, G. Djurašević, J. A. Rosales, J. Garcés, J. Petrović, D. R. G. Schleicher, M. Jurkovic, I. Soszyński and J. G. Fernández-Trincado
Astronomy & Astrophysics 693 A217 (2025)
https://doi.org/10.1051/0004-6361/202452092

TOI-5108 b and TOI 5786 b: Two transiting sub-Saturns detected and characterized with TESS, MaHPS, and SOPHIE

Luis Thomas, Guillaume Hébrard, Hanna Kellermann, Judith Korth, Neda Heidari, Thierry Forveille, Sérgio G. Sousa, Laura Schöller, Arno Riffeser, Claus Gössl, Juan Serrano Bell, Flavien Kiefer, Nathan Hara, Frank Grupp, Juliana Ehrhardt, Felipe Murgas, Karen A. Collins, Allyson Bieryla, Hannu Parviainen, Alexandr A. Belinski, Emma Esparza-Borges, David R. Ciardi, Catherine A. Clark, Akihiko Fukui, Emily A. Gilbert, et al.
Astronomy & Astrophysics 694 A143 (2025)
https://doi.org/10.1051/0004-6361/202451676

Radii, masses, and transit-timing variations of the three-planet system orbiting the naked-eye star TOI-396

A. Bonfanti, I. Amateis, D. Gandolfi, L. Borsato, J. A. Egger, P. E. Cubillos, D. Armstrong, I. C. Leão, M. Fridlund, B. L. Canto Martins, S. G. Sousa, J. R. De Medeiros, L. Fossati, V. Adibekyan, A. Collier Cameron, S. Grziwa, K. W. F. Lam, E. Goffo, L. D. Nielsen, F. Rodler, J. Alarcon, J. Lillo-Box, W. D. Cochran, R. Luque, S. Redfield, et al.
Astronomy & Astrophysics 693 A90 (2025)
https://doi.org/10.1051/0004-6361/202451300

Multiwavelength Variability Analysis of the Blazar PKS 0727-11: An ~ 168 day Quasiperiodic Oscillation in the γ-Ray

Yuncai Shen, Tingfeng Yi, Vinit Dhiman, Lisheng Mao and Liang Dong
The Astrophysical Journal 980 (1) 153 (2025)
https://doi.org/10.3847/1538-4357/ada775

Magnetic Activities of AD Leonis: Flares in TESS Data and Optical Spectra

Diya Ram, Soumen Mondal, Dusmanta Patra, Samrat Ghosh and Rajib Khumbhakar
The Astrophysical Journal 980 (2) 196 (2025)
https://doi.org/10.3847/1538-4357/adabc3

Median method for robust and accurate power spectral density estimation of stochastic oscillators

Aleksander Labuda, Dara Walters and Martin Lysy
Review of Scientific Instruments 96 (3) (2025)
https://doi.org/10.1063/5.0245129

Transit timing variations of the sub-Saturn exoplanet HAT-P-12b

Kaviya Parthasarathy, Hsin-Min Liu, Ing-Guey Jiang, Li-Chin Yeh, Napaporn A-thano, Supachai Awiphan, Wen-Chi Cheng, Devesh P. Sariya, Shraddha Biswas, Devendra Bisht, Evgeny Griv, David Mkrtichian, Vineet Kumar Mannaday, Parijat Thakur and Aleksey Shlyapnikov
New Astronomy 119 102390 (2025)
https://doi.org/10.1016/j.newast.2025.102390

Two Earth-size Planets and an Earth-size Candidate Transiting the nearby Star HD 101581*

Michelle Kunimoto, Zifan Lin, Sarah Millholland, Alexander Venner, Natalie R. Hinkel, Avi Shporer, Andrew Vanderburg, Jeremy Bailey, Rafael Brahm, Jennifer A. Burt, R. Paul Butler, Brad Carter, David R. Ciardi, Karen A. Collins, Kevin I. Collins, Knicole D. Colón, Jeffrey D. Crane, Tansu Daylan, Matías R. Díaz, John P. Doty, Fabo Feng, Eike W. Guenther, Jonathan Horner, Steve B. Howell, Jan Janik, et al.
The Astronomical Journal 169 (1) 47 (2025)
https://doi.org/10.3847/1538-3881/ad9266

Four Sub-Earth Planets Orbiting Barnard’s Star from MAROON-X and ESPRESSO

Ritvik Basant, Rafael Luque, Jacob L. Bean, Andreas Seifahrt, Madison Brady, Lily L. Zhao, Nina Brown, Tanya Das, Julian Stürmer, David Kasper, Rohan Gupta and Guđmundur Stefánsson
The Astrophysical Journal Letters 982 (1) L1 (2025)
https://doi.org/10.3847/2041-8213/adb8d5

Searches for signatures of ultralight axion dark matter in polarimetry data of the European Pulsar Timing Array

N. K. Porayko, P. Usynina, J. Terol-Calvo, J. Martin Camalich, G. M. Shaifullah, A. Castillo, D. Blas, L. Guillemot, M. Peel, C. Tiburzi, K. Postnov, M. Kramer, J. Antoniadis, S. Babak, A.-S. Bak Nielsen, E. Barausse, C. G. Bassa, C. Blanchard, M. Bonetti, E. Bortolas, P. R. Brook, M. Burgay, R. N. Caballero, A. Chalumeau, D. J. Champion, et al.
Physical Review D 111 (6) (2025)
https://doi.org/10.1103/PhysRevD.111.062005

Discovery of two warm mini-Neptunes with contrasting densities orbiting the young K3V star TOI-815

Angelica Psaridi, Hugh Osborn, François Bouchy, Monika Lendl, Léna Parc, Nicolas Billot, Christopher Broeg, Sérgio G. Sousa, Vardan Adibekyan, Mara Attia, Andrea Bonfanti, Hritam Chakraborty, Karen A. Collins, Jeanne Davoult, Elisa Delgado-Mena, Nolan Grieves, Tristan Guillot, Alexis Heitzmann, Ravit Helled, Coel Hellier, Jon M. Jenkins, Henrik Knierim, Andreas Krenn, Jack J. Lissauer, Rafael Luque, et al.
Astronomy & Astrophysics 685 A5 (2024)
https://doi.org/10.1051/0004-6361/202348678

Long-term variations in the mesopause region derived from OH*(3,1) rotational temperature observations at Wuppertal, Germany, from 1988 – 2022

Christoph Kalicinsky, Sarah Kirchhoff, Peter Knieling and Lars O. Zlotos
Advances in Space Research 73 (7) 3398 (2024)
https://doi.org/10.1016/j.asr.2023.08.045

CARMENES input catalog of M dwarfs

Y. Shan, D. Revilla, S. L. Skrzypinski, S. Dreizler, V. J. S. Béjar, J. A. Caballero, C. Cardona Guillén, C. Cifuentes, B. Fuhrmeister, A. Reiners, S. Vanaverbeke, I. Ribas, A. Quirrenbach, P. J. Amado, F. J. Aceituno, V. Casanova, M. Cortés-Contreras, F. Dubois, P. Gorrini, Th. Henning, E. Herrero, S. V. Jeffers, J. Kemmer, S. Lalitha, N. Lodieu, et al.
Astronomy & Astrophysics 684 A9 (2024)
https://doi.org/10.1051/0004-6361/202346794

Identifying activity induced RV periodicities and correlations using central line moments

J R Barnes, S V Jeffers, C A Haswell, M Damasso, F Del Sordo, F Liebing, M Perger and G Anglada-Escudé
Monthly Notices of the Royal Astronomical Society 534 (2) 1257 (2024)
https://doi.org/10.1093/mnras/stae2125

Magnetic activity variability of nearby bright Sun-like stars by 4 yr intensive Hα line monitoring

Sanghee Lee, Yuta Notsu and Bun’ei Sato
Publications of the Astronomical Society of Japan 76 (1) 27 (2024)
https://doi.org/10.1093/pasj/psad077

Constraining the reflective properties of WASP-178 b using CHEOPS photometry

I. Pagano, G. Scandariato, V. Singh, M. Lendl, D. Queloz, A. E. Simon, S. G. Sousa, A. Brandeker, A. Collier Cameron, S. Sulis, V. Van Grootel, T. G. Wilson, Y. Alibert, R. Alonso, G. Anglada, T. Bárczy, D. Barrado Navascues, S. C. C. Barros, W. Baumjohann, M. Beck, T. Beck, W. Benz, N. Billot, X. Bonfils, L. Borsato, et al.
Astronomy & Astrophysics 682 A102 (2024)
https://doi.org/10.1051/0004-6361/202346705

Black Hole Activity Imprints on the Internal Plateau and the Subsequent Sharp Decay

Tian-Ci Zheng, Da-Ming Wei, Yun Wang, Hao Zhou and Long Li
The Astrophysical Journal 964 (2) 169 (2024)
https://doi.org/10.3847/1538-4357/ad234c

Revised Architecture and Two New Super-Earths in the HD 134606 Planetary System

Zhexing Li, Stephen R. Kane, Timothy D. Brandt, Tara Fetherolf, Paul Robertson, Jinglin Zhao, Paul A. Dalba, Robert A. Wittenmyer, R. Paul Butler, Matías R. Díaz, Steve B. Howell, Jeremy Bailey, Brad Carter, Elise Furlan, Crystal L. Gnilka, Jonathan Horner, Hugh R. A. Jones, Simon O’Toole and Chris Tinney
The Astronomical Journal 167 (4) 155 (2024)
https://doi.org/10.3847/1538-3881/ad2461

Wolf 327b: A new member of the pack of ultra-short-period super-Earths around M dwarfs

F. Murgas, E. Pallé, J. Orell-Miquel, I. Carleo, L. Peña-Moñino, M. Pérez-Torres, C. N. Watkins, S. V. Jeffers, M. Azzaro, K. Barkaoui, A. A. Belinski, J. A. Caballero, D. Charbonneau, D. V. Cheryasov, D. R. Ciardi, K. A. Collins, M. Cortés-Contreras, J. de Leon, C. Duque-Arribas, G. Enoc, E. Esparza-Borges, A. Fukui, S. Geraldía-González, E. A. Gilbert, A. P. Hatzes, et al.
Astronomy & Astrophysics 684 A83 (2024)
https://doi.org/10.1051/0004-6361/202348813

The variable magnetic field of V889 Her and the challenge of detecting exoplanets around young Suns using Gaussian process regression

E L Brown, S C Marsden, S V Jeffers, A Heitzmann, J R Barnes and C P Folsom
Monthly Notices of the Royal Astronomical Society 528 (3) 4092 (2024)
https://doi.org/10.1093/mnras/stae264

Owens Valley Radio Observatory monitoring of LS I +61°303 completes three cycles of the super-orbital modulation

F. Jaron, S. Kiehlmann and A. C. S. Readhead
Astronomy & Astrophysics 683 A228 (2024)
https://doi.org/10.1051/0004-6361/202347871

Taking the pulse of the outer Milky Way with the Halo Outskirts With Variable Stars (HOWVAST) survey: an RR Lyrae density profile out to >200 kpc

Gustavo E Medina, Ricardo R Muñoz, Jeffrey L Carlin, A Katherina Vivas, Eva K Grebel, Clara E Martínez-Vázquez and Camilla J Hansen
Monthly Notices of the Royal Astronomical Society 531 (4) 4762 (2024)
https://doi.org/10.1093/mnras/stae1137

Stellar activity and differential rotation of HD 111395

M. Mittag, J. H. M. M. Schmitt, B. Fuhrmeister, J. Robrade and K.-P. Schröder
Astronomy & Astrophysics 682 A86 (2024)
https://doi.org/10.1051/0004-6361/202345919

The compact multi-planet system GJ 9827 revisited with ESPRESSO

V. M. Passegger, A. Suárez Mascareño, R. Allart, J. I. González Hernández, C. Lovis, B. Lavie, A. M. Silva, H. M. Müller, H. M. Tabernero, S. Cristiani, F. Pepe, R. Rebolo, N. C. Santos, V. Adibekyan, Y. Alibert, C. Allende Prieto, S. C. C. Barros, F. Bouchy, A. Castro-González, V. D’Odorico, X. Dumusque, P. Di Marcantonio, D. Ehrenreich, P. Figueira, R. Génova Santos, et al.
Astronomy & Astrophysics 684 A22 (2024)
https://doi.org/10.1051/0004-6361/202348592

Spectroscopic confirmation of high-amplitude eruptive YSOs and dipping giants from the VVV survey

Zhen Guo, P W Lucas, R Kurtev, J Borissova, C Contreras Peña, S N Yurchenko, L C Smith, D Minniti, R K Saito, A Bayo, M Catelan, J Alonso-García, A Caratti o Garatti, C Morris, D Froebrich, J Tennyson, K Maucó, A Aguayo, N Miller and H D S Muthu
Monthly Notices of the Royal Astronomical Society 528 (2) 1769 (2024)
https://doi.org/10.1093/mnras/stad3700

Search for quasi-periodic oscillations in TESS light curves of bright Fermi Blazars

Ashutosh Tripathi, Krista Lynne Smith, Paul J Wiita and Robert V Wagoner
Monthly Notices of the Royal Astronomical Society 528 (4) 6608 (2024)
https://doi.org/10.1093/mnras/stae410

The TESS-Keck Survey. XVII. Precise Mass Measurements in a Young, High-multiplicity Transiting Planet System Using Radial Velocities and Transit Timing Variations

Corey Beard, Paul Robertson, Fei Dai, Rae Holcomb, Jack Lubin, Joseph M. Akana Murphy, Natalie M. Batalha, Sarah Blunt, Ian Crossfield, Courtney Dressing, Benjamin Fulton, Andrew W. Howard, Dan Huber, Howard Isaacson, Stephen R. Kane, Grzegorz Nowak, Erik A Petigura, Arpita Roy, Ryan A. Rubenzahl, Lauren M. Weiss, Rafael Barrena, Aida Behmard, Casey L. Brinkman, Ilaria Carleo, Ashley Chontos, et al.
The Astronomical Journal 167 (2) 70 (2024)
https://doi.org/10.3847/1538-3881/ad1330