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https://doi.org/10.3847/1538-3881/ae100e

SCExAO/CHARIS and Gaia Direct Imaging and Astrometric Discovery of a Superjovian Planet 3–4 λ/D from the Accelerating Star HIP 54515*

Thayne Currie, Yiting Li, Mona El Morsy, Brianna Lacy, Maria Vincent, Taylor L. Tobin, Masayuki Kuzuhara, Jeffrey Chilcote, Olivier Guyon, Ziying Gu, Danielle Bovie, Dillon Peng, Qier An, Timothy D Brandt, Vincent Deo, Robert de Rosa, Tyler D Groff, Markus Janson, N. J. Kasdin, Julien Lozi, Christian Marois, Bertrand Mennesson, Naoshi Murakami, Eric Nielsen, Sabina Sagynbayeva, et al.
The Astronomical Journal 171 (1) 5 (2026)
https://doi.org/10.3847/1538-3881/ae1a82

The OATMEAL Survey. II. The 3D Spin–Orbit Obliquity of an Eccentric Transiting Brown Dwarf in the Ruprecht 147 Open Cluster

Theron W. Carmichael, Steven Giacalone, Noah Vowell, Daniel Huber, Xian-Yu Wang, Malik Bossett, Luke Handley, Aaron Householder, Yaguang Li, Benjamin J. Fulton, Andrew W. Howard, Howard Isaacson, Samuel Halverson and Arpita Roy
The Astronomical Journal 171 (1) 12 (2026)
https://doi.org/10.3847/1538-3881/ae19e8

The velocity field of the Scorpius-Centaurus OB association

S. Hutschenreuter, J. Alves, L. Posch, J. Großschedl, M. Piecka, N. Miret-Roig, S. Ratzenböck and C. Swiggum
Astronomy & Astrophysics 705 A108 (2026)
https://doi.org/10.1051/0004-6361/202557273

The lack of fast rotators in Cyg OB2

D. Galán-Diéguez, S. R. Berlanas, A. Herrero, M. Abdul-Masih, D. J. Lennon, C. Martínez-Sebastián and F. M. Pérez-Toledo
Astronomy & Astrophysics 706 A59 (2026)
https://doi.org/10.1051/0004-6361/202557446

Spectral evolution of hot hybrid white dwarfs

Semih Filiz, Nicole Reindl, David Jones, Paulina Sowicka, Matti Dorsch, Thomas Rauch and Klaus Werner
Astronomy & Astrophysics 706 A152 (2026)
https://doi.org/10.1051/0004-6361/202557071

J-PAS: First identification, physical properties, and ionization efficiency of extreme emission line galaxies

A. Giménez-Alcázar, R. Amorín, J. M. Vílchez, A. Hernán-Caballero, M. González-Otero, A. Arroyo-Polonio, J. Iglesias-Páramo, A. Lumbreras-Calle, J. A. Fernández-Ontiveros, C. López-Sanjuan, L. Bonatto, R. M. González Delgado, C. Kehrig, A. Torralba, P. T. Rahna, Y. Jiménez-Teja, I. Márquez, I. Breda, A. Álvarez-Candal, R. Abramo, J. Alcaniz, N. Benitez, S. Bonoli, S. Carneiro, J. Cenarro, et al.
Astronomy & Astrophysics 706 A261 (2026)
https://doi.org/10.1051/0004-6361/202557358

TESS Investigation—Demographics of Young Exoplanets (TI-DYE). IV. A Jovian-radius Planet Orbiting a 34 Myr Sun-like Star in the Vela Association

Madyson G. Barber, Andrew W. Mann, Andrew Vanderburg, Khalid Barkaoui, Karen A. Collins, Sebastian Carrazco-Gaxiola, Phil Evans, Matthew J. Fields, Michaël Gillon, Todd J. Henry, Katharine M. Hesse, Wei-Chun Jao, Emmanuel Jehin, Sydney Jenkins, Tim Johns, David R. Rodriguez, Richard P. Schwarz, William C. Storch, Cristilyn N. Watkins and Francis P. Wilkin
The Astronomical Journal 171 (1) 20 (2026)
https://doi.org/10.3847/1538-3881/ae1b91

The Gaia–Kepler–TESS-host Stellar Properties Catalog: Uniform Physical Parameters for 10022 Host Stars and 10189 Planets

Travis A. Berger, Joshua E. Schlieder and Daniel Huber
The Astronomical Journal 171 (1) 23 (2026)
https://doi.org/10.3847/1538-3881/ae0e76

Evolution of Dust Properties and Disk Structure of the Young Star EX Lup

Fei Gao, Yao Liu, Dafa Li, Min Fang, Fujun Du, Xi Liu, Sheng Jin and Lei Wang
Research in Astronomy and Astrophysics 26 (7) 075005 (2026)
https://doi.org/10.1088/1674-4527/ae4bb4

The MDW Hα Sky Survey: Data Release 1

Noor Aftab, Xunhe (Andrew) Zhang, Sean Walker, Dennis di Cicco, David R. Mittelman, Sanya Gupta, Andrew K. Saydjari, Mary Putman and David Schiminovich
The Astronomical Journal 171 (1) 17 (2026)
https://doi.org/10.3847/1538-3881/ae17b4

JWST Reveals Carbon-rich Chemistry in a Transitional Disk

M. Volz, C. C. Espaillat, C. V. Pittman, S. L. Grant, T. Thanathibodee, M. McClure, B. Tabone, N. Calvet and F. M. Walter
The Astronomical Journal 171 (1) 39 (2026)
https://doi.org/10.3847/1538-3881/ae1f16

CANUCS/Technicolor Data Release 1: Imaging, Photometry, Slit Spectroscopy, and Stellar Population Parameters*

Ghassan T. E. Sarrouh, Yoshihisa Asada, Nicholas S. Martis, Chris J. Willott, Kartheik G. Iyer, Gaël Noirot, Adam Muzzin, Marcin Sawicki, Gabriel Brammer, Guillaume Desprez, Gregor Rihtaršič, Johannes Zabl, Roberto Abraham, Maruša Bradač, René Doyon, Jacqueline Antwi-Danso, Samantha Berek, Westley Brown, Vince Estrada-Carpenter, Jeremy Favaro, Giordano Felicioni, Ben Forrest, Gaia Gaspar, Katriona M. L. Gould, Rachel Gledhill, et al.
The Astrophysical Journal Supplement Series 282 (1) 3 (2026)
https://doi.org/10.3847/1538-4365/ae1611

Searching for GEMS: TOI-5349 b is a Saturn-like Planet Orbiting a Metal-rich Early M Dwarf

Angeli Sandoval, Caleb I. Cañas, Shubham Kanodia, Knicole D. Colón, Andrew Monson, Alexander Larsen, Tera N. Swaby, Henry A. Kobulnicky, Philip I. Choi, Sage Santomenna, Pei Qin, Michael Rodruck, William D. Cochran, Nina Brown, Madison Brady, Andreas Seifahrt, Arvind F. Gupta, Jesus Higuera, Mark E. Everett, Zuri Barksdale, Ritvik Basant, Jacob L. Bean, Scott A. Diddams, Giannina Guzmán Caloca, Samuel Halverson, et al.
The Astronomical Journal 171 (1) 43 (2026)
https://doi.org/10.3847/1538-3881/ae16a2

WOCS XCV: NGC 7789: The Evolution of Li, Stellar Rotation, and Extended Main-sequence Turnoff

Barbara J. Anthony-Twarog, Samantha W. Brunker, Constantine P. Deliyannis, Evan Rich, Aaron Steinhauer, Qinghui Sun and Bruce A. Twarog
The Astronomical Journal 171 (1) 40 (2026)
https://doi.org/10.3847/1538-3881/ae1b9d

Grain growth in protoplanetary disks in Upper Scorpius revealed by millimeter-wave spectral indices

Tau Bito, Akimasa Kataoka, Takahiro Ueda, Luca Ricci, Tilman Birnstiel and John Carpenter
Publications of the Astronomical Society of Japan 78 (1) 242 (2026)
https://doi.org/10.1093/pasj/psaf136

TIC 322208686: An Eclipsing System with γ Doradus Pulsations and a Third Component on a Wider Orbit

Jae Woo Lee, Kyeongsoo Hong, Min-Ji Jeong, Jang-Ho Park, Pakakaew Rittipruk and Hye-Young Kim
The Astronomical Journal 171 (1) 47 (2026)
https://doi.org/10.3847/1538-3881/ae23ce

Tracing ωCentauri’s origins: Spatial and chemical signatures of its formation history

E. Dondoglio, A. P. Milone, A. F. Marino, A. Mastrobuono-Battisti, E. Bortolan, M. V. Legnardi, T. Ziliotto, F. Muratore, G. Cordoni, E. P. Lagioia and M. Tailo
Astronomy & Astrophysics 705 A2 (2026)
https://doi.org/10.1051/0004-6361/202556545

The First Direct Occurrence Rate Estimates for Kepler Exoplanets in Small-separation Binary Star Systems: Planet Occurrence Is Suppressed in Binary Stars

Kendall Sullivan, Anne Dattilo and Natalie M. Batalha
The Astronomical Journal 171 (1) 53 (2026)
https://doi.org/10.3847/1538-3881/ae2021

Constraining lens masses in moderately to highly magnified microlensing events from Gaia

U. Pylypenko, Ł. Wyrzykowski, P. J. Mikołajczyk, K. Kotysz, P. Zieliński, N. Ihanec, M. Wicker, M. Ratajczak, M. Sitek, K. Howil, M. Jabłońska, Z. Kaczmarek, K. Kruszyńska, A. Udalski, G. Damljanovic, M. Stojanovic, M. D. Jovanovic, T. Kvernadze, O. Kvaratskhelia, M. Żejmo, S. M. Brincat, J. K. T. Qvam, T. Güver, E. Bachelet, K. A. Rybicki, et al.
Astronomy & Astrophysics 705 A24 (2026)
https://doi.org/10.1051/0004-6361/202554935

Sloan Digital Sky Survey. V. Pioneering Panoptic Spectroscopy

Juna A. Kollmeier, Hans-Walter Rix, Conny Aerts, James Aird, Pablo Vera Alfaro, Andrés Almeida, Scott F. Anderson, Stefan M. Arseneau, Roberto J. Assef, Shir Aviram, Catarina Aydar, Carles Badenes, Avrajit Bandyopadhyay, Kat Barger, Robert H. Barkhouser, Franz E. Bauer, Aida Behmard, Chad Bender, Felipe Besser, Binod Bhattarai, Pavaman Bilgi, Jonathan Bird, Dmitry Bizyaev, Guillermo A. Blanc, Michael R. Blanton, et al.
The Astronomical Journal 171 (1) 52 (2026)
https://doi.org/10.3847/1538-3881/ae0576

A free-floating-planet microlensing event caused by a Saturn-mass object

Subo Dong, Zexuan Wu, Yoon-Hyun Ryu, Andrzej Udalski, Przemek Mróz, Krzysztof A. Rybicki, Simon T. Hodgkin, Łukasz Wyrzykowski, Laurent Eyer, Thomas Bensby, Ping Chen, Sharon X. Wang, Andrew Gould, Hongjing Yang, Michael D. Albrow, Sun-Ju Chung, Cheongho Han, Kyu-Ha Hwang, Youn Kil Jung, In-Gu Shin, Yossi Shvartzvald, Jennifer C. Yee, Weicheng Zang, Dong-Jin Kim, Chung-Uk Lee, et al.
Science 391 (6780) 96 (2026)
https://doi.org/10.1126/science.adv9266

A Cold and Superpuffy Planet on a Prograde Orbit

Juan I. Espinoza-Retamal, Rafael Brahm, Cristobal Petrovich, Andrés Jordán, Thomas Henning, Trifon Trifonov, Joshua N. Winn, Erika Rea, Maximilian N. Günther, Abdelkrim Agabi, Philippe Bendjoya, Hareesh Bhaskar, François Bouchy, Márcio Catelan, Carolina Charalambous, Vincent Deloupy, George Dransfield, Jan Eberhardt, Néstor Espinoza, Alix V. Freckelton, Tristan Guillot, Melissa J. Hobson, Matías I. Jones, Monika Lendl, Djamel Mekarnia, et al.
The Astrophysical Journal Letters 996 (1) L13 (2026)
https://doi.org/10.3847/2041-8213/ae2bfa

Warm and Cold Molecular Gas in the Cluster Center of MACS 1931−26 with JWST and ALMA

L. Ghodsi, L. Kuhn, A. W. S. Man, P. Andreani, C. De Breuck, A. Togi, K. Dasyra, M. Lehnert, I. García-Bernete, D. Donevski, T. G. Bisbas and Y. Miyamoto
The Astrophysical Journal 996 (1) 86 (2026)
https://doi.org/10.3847/1538-4357/ae1f1a

Scalable Stellar Parameter Inference Using Python-based LASP: From CPU Optimization to GPU Acceleration

Jun-Chao Liang, Yin-Bi Li, A-Li Luo, Fang Zuo, Bing Du, Shuo Li, Xiao-Xiao Ma, Shu-Guo Ma, Hai-Ling Lu, Ke-Fei Wu, Zhi-Hua Zhong, Wen Hou, Xiao Kong, Shuo Ye, Li-Li Wang and Hugh R. A. Jones
The Astrophysical Journal 996 (1) 97 (2026)
https://doi.org/10.3847/1538-4357/ae1446

The Diversity of Cold Worlds: Age and Characterization of the Exoplanet COCONUTS-2 b

Rocio Kiman, Charles A. Beichman, Azul Ruiz Diaz, Jacqueline K. Faherty, Brianna Lacy, Genaro Suárez, Federico Marocco, J. Davy Kirkpatrick, Jonathan Gagné, Jessica Copeland, Ben Burningham, Niall Whiteford, Melanie J. Rowland, Daniella C. Bardalez Gagliuffi, Johanna M. Vos, Adam C. Schneider, Eileen C. Gonzales, Sherelyn Alejandro Merchan, Austin Rothermich, Richard Smart, Edgardo Costa and Rene A. Mendez
The Astronomical Journal 171 (2) 60 (2026)
https://doi.org/10.3847/1538-3881/ae230f

Type II Cepheids: period-luminosity-metallicity relations for the Population II distance scale

Susmita Das, Anupam Bhardwaj and Marcella Marconi
Frontiers in Astronomy and Space Sciences 12 (2026)
https://doi.org/10.3389/fspas.2025.1718800

A tale of two magnetic CVs: TESS detection of QPOs and accretion variability in Swift J2113.5+5422, and the polar nature of LAMOST J003553.36+433341.4

Akash Sundriyal and Vishal Joshi
Monthly Notices of the Royal Astronomical Society 546 (3) (2026)
https://doi.org/10.1093/mnras/stag048

Mock Observations for the CSST Mission: Multi-Channel Imager—Instrument Simulation

Zhao-Jun Yan, Huan-Yuan Shan, Zhen-Ya Zheng, Xi-Yan Peng, Zhao-Xiang Qi, Chun Xu, Lin Lin, Xin-Rong Wen, Chun-Yan Jiang, Li-Xin Zheng, Jing Zhong, Fang-Ting Yuan, Zhen-Lei Chen, Wei Chen, Mao-Chun Wu, Zhen-Sen Fu, Ke-Xin Li, Lin Nie, Chao Liu, Nan Li, Qiao Wang, Zi-Huang Cao, Shuai Feng, Guo-Liang Li, Lei Wang, et al.
Research in Astronomy and Astrophysics 26 (2) 024006 (2026)
https://doi.org/10.1088/1674-4527/ae20fd

Dynamical and Photometric Analysis of NGC 146 and King 14: Evidence for a Comoving, Unbound Cluster Pair

D. Bisht, Ing-Guey Jiang, W. H. Elsanhoury, K. Belwal, D. C. Çinar, A. Raj, Shraddha Biswas, Arvind K. Dattatrey, Geeta Rangwal, Devesh P. Sariya, Mohit Singh Bisht and Alok Durgapal
The Astronomical Journal 171 (2) 72 (2026)
https://doi.org/10.3847/1538-3881/ae285b

TRIShUL: Technique for Reconstructing magnetic Interstellar Structure Using starLight polarization

Namita Uppal, Konstantinos Tassis, Vasiliki Pavlidou, Vincent Pelgrims and Myrto Falalaki
Astronomy & Astrophysics 705 A63 (2026)
https://doi.org/10.1051/0004-6361/202556774

Gaia Barium Dwarfs and Their Ostensibly Ordinary Counterparts

Param Rekhi, Sahar Shahaf, Sagi Ben-Ami, Na’ama Hallakoun, Johanna Müller-Horn, Silvia Toonen and Hans-Walter Rix
The Astrophysical Journal Letters 996 (2) L37 (2026)
https://doi.org/10.3847/2041-8213/ae286c

A sudden change and recovery in the magnetic environment around a repeating fast radio burst

Y. Li, S. B. Zhang, Y. P. Yang, C. W. Tsai, X. Yang, C. J. Law, R. Anna-Thomas, X. L. Chen, K. J. Lee, Z. F. Tang, D. Xiao, H. Xu, X. L. Yang, G. Chen, Y. Feng, D. Z. Li, R. Mckinven, J. R. Niu, K. Shin, B. J. Wang, C. F. Zhang, Y. K. Zhang, D. J. Zhou, Y. H. Zhu, Z. G. Dai, et al.
Science 391 (6782) 280 (2026)
https://doi.org/10.1126/science.adq3225