Recent articles published in 'Astronomy & Astrophysics' https://www.aanda.org Recent articles published in 'Astronomy & Astrophysics' daily 1 2026-02-25T23:51:44Z EDP Sciences Copyright (c) EDP Sciences 2026 Copyright (c) EDP Sciences 2026 0004-6361 Astronomy & Astrophysics Resolving the terrestrial planet-forming region of HD 172555 with ALMA https://www.aanda.org/10.1051/0004-6361/202557986 Authors: Z. Roumeliotis, L. Matrà, G. M. Kennedy, S. Marino, K. Y. L. Su, D. J. Wilner, M. C. Wyatt and A. P. Jackson.<br />Astronomy & Astrophysics Vol. 706 , page A4<br />Published online: 28/01/2026<br /> Keywords: techniques: interferometric ; planets and satellites: formation ; stars: individual: HD 172555 ; submillimeter: planetary systems. Resolving the terrestrial planet-forming region of HD 172555 with ALMA Z. Roumeliotis L. Matrà G. M. Kennedy S. Marino K. Y. L. Su D. J. Wilner M. C. Wyatt A. P. Jackson techniques: interferometric planets and satellites: formation stars: individual: HD 172555 submillimeter: planetary systems 2026-01-28 text/html 10.1051/0004-6361/202557986 Astronomy & Astrophysics Vol. 706 abstract aa/2026/02 2026-01-28 Astronomy & Astrophysics A4 706 Does the solar oxygen abundance change over the solar cycle? https://www.aanda.org/10.1051/0004-6361/202557598 Authors: A. G. M. Pietrow, M. Baratella, I. V. Ilyin, M. Steffen and K. G. Strassmeier.<br />Astronomy & Astrophysics Vol. 706 , page L11<br />Published online: 10/02/2026<br /> Keywords: atomic data ; radiative transfer ; techniques: spectroscopic ; Sun: abundances ; Sun: photosphere. Does the solar oxygen abundance change over the solar cycle? A. G. M. Pietrow M. Baratella I. V. Ilyin M. Steffen K. G. Strassmeier atomic data radiative transfer techniques: spectroscopic Sun: abundances Sun: photosphere 2026-02-10 text/html 10.1051/0004-6361/202557598 Astronomy & Astrophysics Vol. 706 abstract aa/2026/02 2026-02-10 Astronomy & Astrophysics L11 706 How to interpret near-infrared polarisation spectra of active M dwarfs? https://www.aanda.org/10.1051/0004-6361/202558827 Authors: Oleg Kochukhov.<br />Astronomy & Astrophysics Vol. 707 , page A16<br />Published online: 25/02/2026<br /> Keywords: dynamo ; magnetic fields ; polarization ; stars: activity ; stars: low-mass ; stars: magnetic field. How to interpret near-infrared polarisation spectra of active M dwarfs? Oleg Kochukhov dynamo magnetic fields polarization stars: activity stars: low-mass stars: magnetic field 2026-02-25 text/html 10.1051/0004-6361/202558827 Astronomy & Astrophysics Vol. 707 abstract aa/2026/03 2026-02-25 Astronomy & Astrophysics A16 707 Kinematics of young star clusters in the outer northeastern region of the Small Magellanic Cloud https://www.aanda.org/10.1051/0004-6361/202558445 Authors: Andrés E. Piatti.<br />Astronomy & Astrophysics Vol. 706 , page A343<br />Published online: 24/02/2026<br /> Keywords: techniques: spectroscopic ; galaxies: individual: SMC ; galaxies: star clusters: general. Kinematics of young star clusters in the outer northeastern region of the Small Magellanic Cloud Andrés E. Piatti techniques: spectroscopic galaxies: individual: SMC galaxies: star clusters: general 2026-02-24 text/html 10.1051/0004-6361/202558445 Astronomy & Astrophysics Vol. 706 abstract aa/2026/02 2026-02-24 Astronomy & Astrophysics A343 706 The turbulence of the interstellar medium of active galaxies https://www.aanda.org/10.1051/0004-6361/202453592 Authors: A. Yeghikyan, A. Samsonyan, N. Azatyan, D. Andreasyan, D. Baghdasaryan and E. Nikoghosyan.<br />Astronomy & Astrophysics Vol. 707 , page A68<br />Published online: 26/02/2026<br /> Keywords: atomic processes ; hydrodynamics ; turbulence ; ISM: general ; galaxies: active ; galaxies: starburst. The turbulence of the interstellar medium of active galaxies A. Yeghikyan A. Samsonyan N. Azatyan D. Andreasyan D. Baghdasaryan E. Nikoghosyan atomic processes hydrodynamics turbulence ISM: general galaxies: active galaxies: starburst 2026-02-26 text/html 10.1051/0004-6361/202453592 Astronomy & Astrophysics Vol. 707 abstract aa/2026/03 2026-02-26 Astronomy & Astrophysics A68 707 Time delays for the quadruply lensed QSO GraL J1651-0417 based on ZTF light curves https://www.aanda.org/10.1051/0004-6361/202558370 Authors: C. Núñez-Pizarro, P. Arévalo, F. Ávila-Vera and V. Motta.<br />Astronomy & Astrophysics Vol. 706 , page L12<br />Published online: 10/02/2026<br /> Keywords: gravitational lensing: strong ; quasars: general ; quasars: individual: GraL J1651-0417. Time delays for the quadruply lensed QSO GraL J1651-0417 based on ZTF light curves C. Núñez-Pizarro P. Arévalo F. Ávila-Vera V. Motta gravitational lensing: strong quasars: general quasars: individual: GraL J1651-0417 2026-02-10 text/html 10.1051/0004-6361/202558370 Astronomy & Astrophysics Vol. 706 abstract aa/2026/02 2026-02-10 Astronomy & Astrophysics L12 706 Exomoon search with VLTI/GRAVITY around the substellar companion HD 206893 B https://www.aanda.org/10.1051/0004-6361/202557127 Authors: Q. Kral, J. Wang, J. Kammerer, S. Lacour, M. Malin, T. Winterhalder, B. Charnay, C. Perrot, P. Huet, R. Abuter, A. Amorim, W. O. Balmer, M. Benisty, J.-P. Berger, H. Beust, S. Blunt, A. Boccaletti, M. Bonnefoy, H. Bonnet, M. S. Bordoni, G. Bourdarot, W. Brandner, F. Cantalloube, P. Caselli, G. Chauvin, A. Chavez, A. Chomez, E. Choquet, V. Christiaens, Y. Clénet, V. Coudé du Foresto, A. Cridland, R. Davies, R. Dembet, J. Dexter, A. Drescher, G. Duvert, A. Eckart, F. Eisenhauer, N. M. Förster Schreiber, P. Garcia, R. Garcia Lopez, T. Gardner, E. Gendron, R. Genzel, S. Gillessen, J. H. Girard, S. Grant, X. Haubois, Th. Henning, S. Hinkley, S. Hippler, M. Houllé, Z. Hubert, L. Jocou, M. Keppler, P. Kervella, L. Kreidberg, N. T. Kurtovic, A.-M. Lagrange, V. Lapeyrère, J.-B. Le Bouquin, D. Lutz, A.-L. Maire, F. Mang, G.-D. Marleau, A. Mérand, P. Mollière, J. D. Monnier, C. Mordasini, D. Mouillet, E. Nasedkin, M. Nowak, T. Ott, G. P. P. L. Otten, C. Paladini, T. Paumard, K. Perraut, G. Perrin, O. Pfuhl, N. Pourré, L. Pueyo, D. C. Ribeiro, E. Rickman, Z. Rustamkulov, J. Shangguan, T. Shimizu, D. Sing, J. Stadler, T. Stolker, O. Straub, C. Straubmeier, E. Sturm, L. J. Tacconi, A. Vigan, F. Vincent, S. D. von Fellenberg, F. Widmann, J. Woillez, S. Yazici and .<br />Astronomy & Astrophysics Vol. 705 , page A217<br />Published online: 29/01/2026<br /> Keywords: instrumentation: interferometers ; techniques: interferometric ; astrometry ; planets and satellites: detection. Exomoon search with VLTI/GRAVITY around the substellar companion HD 206893 B Q. Kral J. Wang J. Kammerer S. Lacour M. Malin T. Winterhalder B. Charnay C. Perrot P. Huet R. Abuter A. Amorim W. O. Balmer M. Benisty J.-P. Berger H. Beust S. Blunt A. Boccaletti M. Bonnefoy H. Bonnet M. S. Bordoni G. Bourdarot W. Brandner F. Cantalloube P. Caselli G. Chauvin A. Chavez A. Chomez E. Choquet V. Christiaens Y. Clénet V. Coudé du Foresto A. Cridland R. Davies R. Dembet J. Dexter A. Drescher G. Duvert A. Eckart F. Eisenhauer N. M. Förster Schreiber P. Garcia R. Garcia Lopez T. Gardner E. Gendron R. Genzel S. Gillessen J. H. Girard S. Grant X. Haubois Th. Henning S. Hinkley S. Hippler M. Houllé Z. Hubert L. Jocou M. Keppler P. Kervella L. Kreidberg N. T. Kurtovic A.-M. Lagrange V. Lapeyrère J.-B. Le Bouquin D. Lutz A.-L. Maire F. Mang G.-D. Marleau A. Mérand P. Mollière J. D. Monnier C. Mordasini D. Mouillet E. Nasedkin M. Nowak T. Ott G. P. P. L. Otten C. Paladini T. Paumard K. Perraut G. Perrin O. Pfuhl N. Pourré L. Pueyo D. C. Ribeiro E. Rickman Z. Rustamkulov J. Shangguan T. Shimizu D. Sing J. Stadler T. Stolker O. Straub C. Straubmeier E. Sturm L. J. Tacconi A. Vigan F. Vincent S. D. von Fellenberg F. Widmann J. Woillez S. Yazici instrumentation: interferometers techniques: interferometric astrometry planets and satellites: detection 2026-01-29 text/html 10.1051/0004-6361/202557127 Astronomy & Astrophysics Vol. 705 abstract aa/2026/01 2026-01-29 Astronomy & Astrophysics A217 705 Orbital decomposition of the nuclear regions in the early-type galaxy FCC 47: Unveiling the nuclear cluster origin https://www.aanda.org/10.1051/0004-6361/202558112 Authors: J. Lamprecht, A. Feldmeier-Krause, M. Lyubenova, K. Fahrion, S. Thater, P. Jethwa, S. Reiter, J. Falcón-Barroso, T. I. Maindl, G. Santucci and I. Breda.<br />Astronomy & Astrophysics Vol. 706 , page A373<br />Published online: 20/02/2026<br /> Keywords: galaxies: evolution ; galaxies: individual: FCC 47 ; galaxies: kinematics and dynamics ; galaxies: nuclei ; galaxies: star clusters: general. Orbital decomposition of the nuclear regions in the early-type galaxy FCC 47: Unveiling the nuclear cluster origin J. Lamprecht A. Feldmeier-Krause M. Lyubenova K. Fahrion S. Thater P. Jethwa S. Reiter J. Falcón-Barroso T. I. Maindl G. Santucci I. Breda galaxies: evolution galaxies: individual: FCC 47 galaxies: kinematics and dynamics galaxies: nuclei galaxies: star clusters: general 2026-02-20 text/html 10.1051/0004-6361/202558112 Astronomy & Astrophysics Vol. 706 abstract aa/2026/02 2026-02-20 Astronomy & Astrophysics A373 706 Millimeter-wave observations of Euclid Deep Field South using the South Pole Telescope https://www.aanda.org/10.1051/0004-6361/202555798 Authors: M. Archipley, A. Hryciuk, L. E. Bleem, K. Kornoelje, M. Klein, A. J. Anderson, B. Ansarinejad, M. Aravena, L. Balkenhol, P. S. Barry, K. Benabed, A. N. Bender, B. A. Benson, F. Bianchini, S. Bocquet, F. R. Bouchet, E. Camphuis, M. G. Campitiello, J. E. Carlstrom, J. Cathey, C. L. Chang, S. C. Chapman, P. Chaubal, P. M. Chichura, A. Chokshi, T.-L. Chou, A. Coerver, T. M. Crawford, C. Daley, T. de Haan, R. P. Deane, K. R. Dibert, M. A. Dobbs, M. Doohan, A. Doussot, D. Dutcher, W. Everett, C. Feng, K. R. Ferguson, K. Fichman, B. Floyd, A. Foster, S. Galli, A. E. Gambrel, R. W. Gardner, F. Ge, N. Goeckner-Wald, A. Gonzalez, S. Grandis, T. R. Greve, R. Gualtieri, F. Guidi, S. Guns, N. W. Halverson, R. Hill, E. Hivon, G. P. Holder, W. L. Holzapfel, J. C. Hood, N. Huang, F. Kéruzoré, A. R. Khalife, L. Knox, M. Korman, C.-L. Kuo, K. Levy, A. E. Lowitz, C. Lu, G. P. Lynch, A. Maniyar, E. S. Martsen, F. Menanteau, M. Millea, J. Montgomery, Y. Nakato, T. Natoli, G. I. Noble, Y. Omori, A. Ouellette, Z. Pan, K. A. Phadke, A. W. Pollak, K. Prabhu, W. Quan, S. Raghunathan, M. Rahimi, A. Rahlin, C. L. Reichardt, C. Reuter, M. Rouble, J. E. Ruhl, E. Schiappucci, A. Simpson, J. A. Sobrin, B. Stalder, A. A. Stark, N. Sulzenauer, C. Tandoi, B. Thorne, C. Trendafilova, C. Umilta, J. D. Vieira, A. Vitrier, D. Vizgan, Y. Wan, A. Weiß, N. Whitehorn, W. L. K. Wu, M. R. Young, J. A. Zebrowski and D. Zhou.<br />Astronomy & Astrophysics Vol. 706 , page A17<br />Published online: 29/01/2026<br /> Keywords: catalogs ; surveys ; galaxies: clusters: general ; galaxies: high-redshift ; cosmology: observations ; submillimeter: galaxies. Millimeter-wave observations of Euclid Deep Field South using the South Pole Telescope M. Archipley A. Hryciuk L. E. Bleem K. Kornoelje M. Klein A. J. Anderson B. Ansarinejad M. Aravena L. Balkenhol P. S. Barry K. Benabed A. N. Bender B. A. Benson F. Bianchini S. Bocquet F. R. Bouchet E. Camphuis M. G. Campitiello J. E. Carlstrom J. Cathey C. L. Chang S. C. Chapman P. Chaubal P. M. Chichura A. Chokshi T.-L. Chou A. Coerver T. M. Crawford C. Daley T. de Haan R. P. Deane K. R. Dibert M. A. Dobbs M. Doohan A. Doussot D. Dutcher W. Everett C. Feng K. R. Ferguson K. Fichman B. Floyd A. Foster S. Galli A. E. Gambrel R. W. Gardner F. Ge N. Goeckner-Wald A. Gonzalez S. Grandis T. R. Greve R. Gualtieri F. Guidi S. Guns N. W. Halverson R. Hill E. Hivon G. P. Holder W. L. Holzapfel J. C. Hood N. Huang F. Kéruzoré A. R. Khalife L. Knox M. Korman C.-L. Kuo K. Levy A. E. Lowitz C. Lu G. P. Lynch A. Maniyar E. S. Martsen F. Menanteau M. Millea J. Montgomery Y. Nakato T. Natoli G. I. Noble Y. Omori A. Ouellette Z. Pan K. A. Phadke A. W. Pollak K. Prabhu W. Quan S. Raghunathan M. Rahimi A. Rahlin C. L. Reichardt C. Reuter M. Rouble J. E. Ruhl E. Schiappucci A. Simpson J. A. Sobrin B. Stalder A. A. Stark N. Sulzenauer C. Tandoi B. Thorne C. Trendafilova C. Umilta J. D. Vieira A. Vitrier D. Vizgan Y. Wan A. Weiß N. Whitehorn W. L. K. Wu M. R. Young J. A. Zebrowski D. Zhou catalogs surveys galaxies: clusters: general galaxies: high-redshift cosmology: observations submillimeter: galaxies 2026-01-29 text/html 10.1051/0004-6361/202555798 Astronomy & Astrophysics Vol. 706 abstract aa/2026/02 2026-01-29 Astronomy & Astrophysics A17 706 MIRI spectrophotometry of GN-z11: Detection and nature of an optical red continuum component https://www.aanda.org/10.1051/0004-6361/202556814 Authors: A. Crespo Gómez, L. Colina, P. G. Pérez-González, J. Álvarez-Márquez, M. García-Marín, A. Alonso-Herrero, M. Annunziatella, A. Bik, S. Bosman, A. J. Bunker, A. Labiano, D. Langeroodi, P. Rinaldi, G. Östlin, L. Boogaard, S. Gillman, G. Barro, S. L. Finkelstein and G. C. K. Leung.<br />Astronomy & Astrophysics Vol. 706 , page A46<br />Published online: 29/01/2026<br /> Keywords: galaxies: high-redshift ; galaxies: individual: GN-z11 ; galaxies: starburst ; infrared: galaxies. MIRI spectrophotometry of GN-z11: Detection and nature of an optical red continuum component A. Crespo Gómez L. Colina P. G. Pérez-González J. Álvarez-Márquez M. García-Marín A. Alonso-Herrero M. Annunziatella A. Bik S. Bosman A. J. Bunker A. Labiano D. Langeroodi P. Rinaldi G. Östlin L. Boogaard S. Gillman G. Barro S. L. Finkelstein G. C. K. Leung galaxies: high-redshift galaxies: individual: GN-z11 galaxies: starburst infrared: galaxies 2026-01-29 text/html 10.1051/0004-6361/202556814 Astronomy & Astrophysics Vol. 706 abstract aa/2026/02 2026-01-29 Astronomy & Astrophysics A46 706 The CO snow line favours strong clumping by the streaming instability in protoplanetary discs with porous grains https://www.aanda.org/10.1051/0004-6361/202557914 Authors: Jean-François Gonzalez and Stéphane Michoulier.<br />Astronomy & Astrophysics Vol. 706 , page L14<br />Published online: 10/02/2026<br /> Keywords: methods: numerical ; planets and satellites: formation ; protoplanetary disks. The CO snow line favours strong clumping by the streaming instability in protoplanetary discs with porous grains Jean-François Gonzalez Stéphane Michoulier methods: numerical planets and satellites: formation protoplanetary disks 2026-02-10 text/html 10.1051/0004-6361/202557914 Astronomy & Astrophysics Vol. 706 abstract aa/2026/02 2026-02-10 Astronomy & Astrophysics L14 706 The impact of selection criteria on the properties of green valley galaxies https://www.aanda.org/10.1051/0004-6361/202555290 Authors: Beatrice Nyiransengiyumva, Mirjana Pović, Pheneas Nkundabakura, Tom Mutabazi and Antoine Mahoro.<br />Astronomy & Astrophysics Vol. 706 , page A376<br />Published online: 23/02/2026<br /> Keywords: galaxies: active ; galaxies: evolution ; galaxies: formation ; galaxies: fundamental parameters ; galaxies: star formation ; galaxies: statistics. The impact of selection criteria on the properties of green valley galaxies Beatrice Nyiransengiyumva Mirjana Pović Pheneas Nkundabakura Tom Mutabazi Antoine Mahoro galaxies: active galaxies: evolution galaxies: formation galaxies: fundamental parameters galaxies: star formation galaxies: statistics 2026-02-23 text/html 10.1051/0004-6361/202555290 Astronomy & Astrophysics Vol. 706 abstract aa/2026/02 2026-02-23 Astronomy & Astrophysics A376 706 The lack of fast rotators in Cyg OB2 https://www.aanda.org/10.1051/0004-6361/202557446 Authors: D. Galán-Diéguez, S. R. Berlanas, A. Herrero, M. Abdul-Masih, D. J. Lennon, C. Martínez-Sebastián and F. M. Pérez-Toledo.<br />Astronomy & Astrophysics Vol. 706 , page A59<br />Published online: 30/01/2026<br /> Keywords: techniques: spectroscopic ; stars: early-type ; stars: massive ; stars: rotation ; open clusters and associations: individual: Cygnus OB2. 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 F. M. Pérez-Toledo techniques: spectroscopic stars: early-type stars: massive stars: rotation open clusters and associations: individual: Cygnus OB2 2026-01-30 text/html 10.1051/0004-6361/202557446 Astronomy & Astrophysics Vol. 706 abstract aa/2026/02 2026-01-30 Astronomy & Astrophysics A59 706 Discovery of a soft X-ray lag in the tidal disruption event AT2021ehb https://www.aanda.org/10.1051/0004-6361/202558482 Authors: Wenjie Zhang.<br />Astronomy & Astrophysics Vol. 706 , page L8<br />Published online: 30/01/2026<br /> Keywords: galaxies: active ; galaxies: nuclei. Discovery of a soft X-ray lag in the tidal disruption event AT2021ehb Wenjie Zhang galaxies: active galaxies: nuclei 2026-01-30 text/html 10.1051/0004-6361/202558482 Astronomy & Astrophysics Vol. 706 abstract aa/2026/02 2026-01-30 Astronomy & Astrophysics L8 706 Investigating the emission signatures of pulsar halo candidate HESS J1813-126 https://www.aanda.org/10.1051/0004-6361/202557618 Authors: Agnibha De Sarkar.<br />Astronomy & Astrophysics Vol. 706 , page A378<br />Published online: 23/02/2026<br /> Keywords: radiation mechanisms: non-thermal ; pulsars: general ; pulsars: individual: HESS J1813-126 ; gamma rays: general. Investigating the emission signatures of pulsar halo candidate HESS J1813-126 Agnibha De Sarkar radiation mechanisms: non-thermal pulsars: general pulsars: individual: HESS J1813-126 gamma rays: general 2026-02-23 text/html 10.1051/0004-6361/202557618 Astronomy & Astrophysics Vol. 706 abstract aa/2026/02 2026-02-23 Astronomy & Astrophysics A378 706 Discovery of crested quasi-periodic eruptions following the most luminous SRG/eROSITA tidal disruption event https://www.aanda.org/10.1051/0004-6361/202558241 Authors: P. Baldini, A. Rau, A. Merloni, B. Trakhtenbrot, R. Arcodia, M. Giustini, G. Miniutti, S. J. Brennan, M. Freyberg, P. Sánchez-Sáez, I. Grotova, Z. Liu, T. Lian and K. Nandra.<br />Astronomy & Astrophysics Vol. 706 , page L15<br />Published online: 17/02/2026<br /> Keywords: galaxies: active ; galaxies: nuclei ; quasars: supermassive black holes ; X-rays: galaxies. Discovery of crested quasi-periodic eruptions following the most luminous SRG/eROSITA tidal disruption event P. Baldini A. Rau A. Merloni B. Trakhtenbrot R. Arcodia M. Giustini G. Miniutti S. J. Brennan M. Freyberg P. Sánchez-Sáez I. Grotova Z. Liu T. Lian K. Nandra galaxies: active galaxies: nuclei quasars: supermassive black holes X-rays: galaxies 2026-02-17 text/html 10.1051/0004-6361/202558241 Astronomy & Astrophysics Vol. 706 abstract aa/2026/02 2026-02-17 Astronomy & Astrophysics L15 706 Juno’s high-spatial-resolution ultraviolet observations of Ganymede’s auroral patches https://www.aanda.org/10.1051/0004-6361/202558379 Authors: A. Moirano, P. Gusbin, B. Bonfond, D. Grodent, S. Duling, B. Hubert, Z. H. Yao, V. Hue, B. Benmahi, T. K. Greathouse, G. R. Gladstone, R. S. Giles, M. H. Versteeg and J. A. Kammer.<br />Astronomy & Astrophysics Vol. 706 , page L16<br />Published online: 18/02/2026<br /> Keywords: planets and satellites: aurorae ; planets and satellites: magnetic fields. Juno’s high-spatial-resolution ultraviolet observations of Ganymede’s auroral patches A. Moirano P. Gusbin B. Bonfond D. Grodent S. Duling B. Hubert Z. H. Yao V. Hue B. Benmahi T. K. Greathouse G. R. Gladstone R. S. Giles M. H. Versteeg J. A. Kammer planets and satellites: aurorae planets and satellites: magnetic fields 2026-02-18 text/html 10.1051/0004-6361/202558379 Astronomy & Astrophysics Vol. 706 abstract aa/2026/02 2026-02-18 Astronomy & Astrophysics L16 706 How supermassive black holes shape central entropies in galaxy clusters https://www.aanda.org/10.1051/0004-6361/202558710 Authors: R. Weinberger and C. Pfrommer.<br />Astronomy & Astrophysics Vol. 706 , page L13<br />Published online: 10/02/2026<br /> Keywords: methods: analytical ; methods: numerical ; galaxies: clusters: intracluster medium ; galaxies: jets. How supermassive black holes shape central entropies in galaxy clusters R. Weinberger C. Pfrommer methods: analytical methods: numerical galaxies: clusters: intracluster medium galaxies: jets 2026-02-10 text/html 10.1051/0004-6361/202558710 Astronomy & Astrophysics Vol. 706 abstract aa/2026/02 2026-02-10 Astronomy & Astrophysics L13 706 Comparing simulated and observed particle energy distributions through magnetic reconnection in Earth’s magnetotail https://www.aanda.org/10.1051/0004-6361/202558575 Authors: N. Reisinger and F. Bacchini.<br />Astronomy & Astrophysics Vol. 706 , page L18<br />Published online: 17/02/2026<br /> Keywords: acceleration of particles ; magnetic reconnection ; methods: numerical. Comparing simulated and observed particle energy distributions through magnetic reconnection in Earth’s magnetotail N. Reisinger F. Bacchini acceleration of particles magnetic reconnection methods: numerical 2026-02-17 text/html 10.1051/0004-6361/202558575 Astronomy & Astrophysics Vol. 706 abstract aa/2026/02 2026-02-17 Astronomy & Astrophysics L18 706 eROSITA selection of new period-bounce cataclysmic variables https://www.aanda.org/10.1051/0004-6361/202557266 Authors: Daniela Muñoz-Giraldo, Beate Stelzer, Axel Schwope, Santiago Hernández-Díaz, Scott F. Anderson and Sebastian Demasi.<br />Astronomy & Astrophysics Vol. 707 , page A62<br />Published online: 26/02/2026<br /> Keywords: stars: late-type ; novae ; cataclysmic variables ; white dwarfs. eROSITA selection of new period-bounce cataclysmic variables Daniela Muñoz-Giraldo Beate Stelzer Axel Schwope Santiago Hernández-Díaz Scott F. Anderson Sebastian Demasi stars: late-type novae cataclysmic variables white dwarfs 2026-02-26 text/html 10.1051/0004-6361/202557266 Astronomy & Astrophysics Vol. 707 abstract aa/2026/03 2026-02-26 Astronomy & Astrophysics A62 707 Investigating the influence of radio-faint active galactic nuclei on the infrared-radio correlation of massive galaxies https://www.aanda.org/10.1051/0004-6361/202556307 Authors: Giorgia Peluso, Ivan Delvecchio, Jack Radcliffe, Emanuele Daddi, Roger Deane, Matt Jarvis, Giovanni Zamorani, Isabella Prandoni, Myriam Gitti, Cristiana Spingola, Francesco Ubertosi, Mark Sargent, Vernesa Smolčić, Wuji Wang, Jacinta Delhaize, Shuowen Jin and Adam Deller.<br />Astronomy & Astrophysics Vol. 706 , page A111<br />Published online: 03/02/2026<br /> Keywords: instrumentation: interferometers ; surveys ; galaxies: active ; galaxies: nuclei ; galaxies: star formation. Investigating the influence of radio-faint active galactic nuclei on the infrared-radio correlation of massive galaxies Giorgia Peluso Ivan Delvecchio Jack Radcliffe Emanuele Daddi Roger Deane Matt Jarvis Giovanni Zamorani Isabella Prandoni Myriam Gitti Cristiana Spingola Francesco Ubertosi Mark Sargent Vernesa Smolčić Wuji Wang Jacinta Delhaize Shuowen Jin Adam Deller instrumentation: interferometers surveys galaxies: active galaxies: nuclei galaxies: star formation 2026-02-03 text/html 10.1051/0004-6361/202556307 Astronomy & Astrophysics Vol. 706 abstract aa/2026/02 2026-02-03 Astronomy & Astrophysics A111 706 Response of Venusian plasma environment to the interplanetary coronal mass ejections on 5 November 2011: A magnetohydrodynamics simulation study https://www.aanda.org/10.1051/0004-6361/202555227 Authors: Jinshu Cai, Tong Dang, Jiuhou Lei, Binzheng Zhang, Zhonghua Yao, Junjie Chen, Xiaohang Xu, Sudong Xiao and Tielong Zhang.<br />Astronomy & Astrophysics Vol. 706 , page A118<br />Published online: 05/02/2026<br /> Keywords: magnetohydrodynamics (MHD) ; methods: numerical ; planets and satellites: atmospheres ; planets and satellites: magnetic fields ; planets and satellites: terrestrial planets. Response of Venusian plasma environment to the interplanetary coronal mass ejections on 5 November 2011: A magnetohydrodynamics simulation study Jinshu Cai Tong Dang Jiuhou Lei Binzheng Zhang Zhonghua Yao Junjie Chen Xiaohang Xu Sudong Xiao Tielong Zhang magnetohydrodynamics (MHD) methods: numerical planets and satellites: atmospheres planets and satellites: magnetic fields planets and satellites: terrestrial planets 2026-02-05 text/html 10.1051/0004-6361/202555227 Astronomy & Astrophysics Vol. 706 abstract aa/2026/02 2026-02-05 Astronomy & Astrophysics A118 706 Planetary architectures under the influence of a stellar binary https://www.aanda.org/10.1051/0004-6361/202557225 Authors: M. Ávila-Bravo, C. Charalambous and C. Aguilera-Gómez.<br />Astronomy & Astrophysics Vol. 706 , page A121<br />Published online: 05/02/2026<br /> Keywords: methods: numerical ; planets and satellites: dynamical evolution and stability ; planet-star interactions ; binaries: general. Planetary architectures under the influence of a stellar binary M. Ávila-Bravo C. Charalambous C. Aguilera-Gómez methods: numerical planets and satellites: dynamical evolution and stability planet-star interactions binaries: general 2026-02-05 text/html 10.1051/0004-6361/202557225 Astronomy & Astrophysics Vol. 706 abstract aa/2026/02 2026-02-05 Astronomy & Astrophysics A121 706 Dynamical mass of a solar-like oscillator at the main sequence turnoff from Gaia astrometry and ground-based spectroscopy https://www.aanda.org/10.1051/0004-6361/202557452 Authors: P. G. Beck, T. Masseron, K. Pavlovski, D. Godoy-Rivera, S. Mathur, D. H. Grossmann, A. Hamy, D. B. Palakkatharappil, E. Panetier, R. A. García, J. Merc, Y. Lu, I. Amestoy and H. J. Deeg.<br />Astronomy & Astrophysics Vol. 706 , page L19<br />Published online: 17/02/2026<br /> Keywords: asteroseismology ; binaries: spectroscopic ; stars: low-mass ; stars: oscillations ; stars: individual: KIC 9693187. Dynamical mass of a solar-like oscillator at the main sequence turnoff from Gaia astrometry and ground-based spectroscopy P. G. Beck T. Masseron K. Pavlovski D. Godoy-Rivera S. Mathur D. H. Grossmann A. Hamy D. B. Palakkatharappil E. Panetier R. A. García J. Merc Y. Lu I. Amestoy H. J. Deeg asteroseismology binaries: spectroscopic stars: low-mass stars: oscillations stars: individual: KIC 9693187 2026-02-17 text/html 10.1051/0004-6361/202557452 Astronomy & Astrophysics Vol. 706 abstract aa/2026/02 2026-02-17 Astronomy & Astrophysics L19 706 Searching for strong lensing by late-type galaxies in UNIONS https://www.aanda.org/10.1051/0004-6361/202554555 Authors: J. A. Acevedo Barroso, B. Clément, F. Courbin, R. Gavazzi, C. Lemon, K. Rojas, D. Scott, S. Gwyn, F. Hammer, M. J. Hudson and E. A. Magnier.<br />Astronomy & Astrophysics Vol. 706 , page A146<br />Published online: 06/02/2026<br /> Keywords: gravitational lensing: strong ; methods: data analysis ; methods: observational ; galaxies: spiral. Searching for strong lensing by late-type galaxies in UNIONS J. A. Acevedo Barroso B. Clément F. Courbin R. Gavazzi C. Lemon K. Rojas D. Scott S. Gwyn F. Hammer M. J. Hudson E. A. Magnier gravitational lensing: strong methods: data analysis methods: observational galaxies: spiral 2026-02-06 text/html 10.1051/0004-6361/202554555 Astronomy & Astrophysics Vol. 706 abstract aa/2026/02 2026-02-06 Astronomy & Astrophysics A146 706 Main and inter-pulse interaction in PSRs J1842+0358 and J1926+0737: evidence of inter-pole communication https://www.aanda.org/10.1051/0004-6361/202555190 Authors: X. Song, P. Weltevrede, J. van Leeuwen, G. Wright and M. Keith.<br />Astronomy & Astrophysics Vol. 706 , page A160<br />Published online: 06/02/2026<br /> Keywords: pulsars: individual: J1842+0358 ; pulsars: individual: J1926+0737. Main and inter-pulse interaction in PSRs J1842+0358 and J1926+0737: evidence of inter-pole communication X. Song P. Weltevrede J. van Leeuwen G. Wright M. Keith pulsars: individual: J1842+0358 pulsars: individual: J1926+0737 2026-02-06 text/html 10.1051/0004-6361/202555190 Astronomy & Astrophysics Vol. 706 abstract aa/2026/02 2026-02-06 Astronomy & Astrophysics A160 706 Wide binaries without viable bound Newtonian orbits https://www.aanda.org/10.1051/0004-6361/202558768 Authors: L. Pasquini, R. Saglia, F. Patat, L. Berni, D. Bossini, L. Magrini, H. Ludwig, M. T. Murphy, J. R. de Medeiros and J. Chanamé.<br />Astronomy & Astrophysics Vol. 707 , page L2<br />Published online: 25/02/2026<br /> Keywords: binaries: general ; stars: kinematics and dynamics ; stars: late-type. Wide binaries without viable bound Newtonian orbits L. Pasquini R. Saglia F. Patat L. Berni D. Bossini L. Magrini H. Ludwig M. T. Murphy J. R. de Medeiros J. Chanamé binaries: general stars: kinematics and dynamics stars: late-type 2026-02-25 text/html 10.1051/0004-6361/202558768 Astronomy & Astrophysics Vol. 707 abstract aa/2026/03 2026-02-25 Astronomy & Astrophysics L2 707 Globular clusters in ORBIT: Complete dynamical characterisation of the Milky Way globular cluster population through updated orbital reconstruction https://www.aanda.org/10.1051/0004-6361/202556235 Authors: M. De Leo, M. Zoccali, J. Olivares-Carvajal, B. Acosta-Tripailao, F. Gran and R. Contreras-Ramos.<br />Astronomy & Astrophysics Vol. 706 , page A130<br />Published online: 09/02/2026<br /> Keywords: methods: numerical ; celestial mechanics ; Galaxy: formation ; globular clusters: general ; Galaxy: kinematics and dynamics ; Galaxy: structure. Globular clusters in ORBIT: Complete dynamical characterisation of the Milky Way globular cluster population through updated orbital reconstruction M. De Leo M. Zoccali J. Olivares-Carvajal B. Acosta-Tripailao F. Gran R. Contreras-Ramos methods: numerical celestial mechanics Galaxy: formation globular clusters: general Galaxy: kinematics and dynamics Galaxy: structure 2026-02-09 text/html 10.1051/0004-6361/202556235 Astronomy & Astrophysics Vol. 706 abstract aa/2026/02 2026-02-09 Astronomy & Astrophysics A130 706 Astrometric Reconnaissance of Exoplanetary Systems (ARES) https://www.aanda.org/10.1051/0004-6361/202557737 Authors: M. Libralato, L. R. Bedin and A. Burgasser.<br />Astronomy & Astrophysics Vol. 706 , page A112<br />Published online: 16/02/2026<br /> Keywords: astrometry ; planets and satellites: detection ; stars: low-mass. Astrometric Reconnaissance of Exoplanetary Systems (ARES) M. Libralato L. R. Bedin A. Burgasser astrometry planets and satellites: detection stars: low-mass 2026-02-16 text/html 10.1051/0004-6361/202557737 Astronomy & Astrophysics Vol. 706 abstract aa/2026/02 2026-02-16 Astronomy & Astrophysics A112 706 Old and young stellar populations in DustPedia galaxies and their role in dust heating https://www.aanda.org/10.1051/0004-6361/202558721e Authors: A. Nersesian, E. M. Xilouris, S. Bianchi, F. Galliano, A. P. Jones, M. Baes, V. Casasola, L. P. Cassarà, C. J. R. Clark, J. I. Davies, M. Decleir, W. Dobbels, I. De Looze, P. De Vis, J. Fritz, M. Galametz, S. C. Madden, A. V. Mosenkov, A. Trčka, S. Verstocken, S. Viaene and S. Lianou.<br />Astronomy & Astrophysics Vol. 706 , page C2<br />Published online: 09/02/2026<br /> Keywords: errata, addenda ; dust, extinction ; galaxies: evolution ; galaxies: ISM ; galaxies: photometry ; infrared: galaxies. Old and young stellar populations in DustPedia galaxies and their role in dust heating A. Nersesian E. M. Xilouris S. Bianchi F. Galliano A. P. Jones M. Baes V. Casasola L. P. Cassarà C. J. R. Clark J. I. Davies M. Decleir W. Dobbels I. De Looze P. De Vis J. Fritz M. Galametz S. C. Madden A. V. Mosenkov A. Trčka S. Verstocken S. Viaene S. Lianou errata, addenda dust, extinction galaxies: evolution galaxies: ISM galaxies: photometry infrared: galaxies 2026-02-09 text/html 10.1051/0004-6361/202558721e Astronomy & Astrophysics Vol. 706 abstract aa/2026/02 2026-02-09 Astronomy & Astrophysics C2 706 The Tarantula massive binary monitoring https://www.aanda.org/10.1051/0004-6361/202658872 Authors: K. Deshmukh, H. Sana, O. Verhamme, R. Willcox, P. Marchant, T. Shenar, F. Backs, S. Janssens, B. Ludwig, L. Mahy, J. O. Sundqvist and J. I. Villaseñor.<br />Astronomy & Astrophysics Vol. 706 , page L17<br />Published online: 17/02/2026<br /> Keywords: binaries: spectroscopic ; stars: black holes ; stars: evolution ; stars: massive ; Magellanic Clouds. The Tarantula massive binary monitoring K. Deshmukh H. Sana O. Verhamme R. Willcox P. Marchant T. Shenar F. Backs S. Janssens B. Ludwig L. Mahy J. O. Sundqvist J. I. Villaseñor binaries: spectroscopic stars: black holes stars: evolution stars: massive Magellanic Clouds 2026-02-17 text/html 10.1051/0004-6361/202658872 Astronomy & Astrophysics Vol. 706 abstract aa/2026/02 2026-02-17 Astronomy & Astrophysics L17 706 Ultimate large-Rm regime of the solar dynamo https://www.aanda.org/10.1051/0004-6361/202558502 Authors: F. Rincon.<br />Astronomy & Astrophysics Vol. 707 , page L3<br />Published online: 25/02/2026<br /> Keywords: dynamo ; magnetohydrodynamics (MHD) ; turbulence ; Sun: magnetic fields. Ultimate large-Rm regime of the solar dynamo F. Rincon dynamo magnetohydrodynamics (MHD) turbulence Sun: magnetic fields 2026-02-25 text/html 10.1051/0004-6361/202558502 Astronomy & Astrophysics Vol. 707 abstract aa/2026/03 2026-02-25 Astronomy & Astrophysics L3 707 Model selection with the Pantheon+ Type Ia supernova sample https://www.aanda.org/10.1051/0004-6361/202658990 Authors: N. Chandak, F. Melia and J. Wei.<br />Astronomy & Astrophysics Vol. 706 , page L20<br />Published online: 17/02/2026<br /> Keywords: cosmology: observations ; cosmology: theory ; dark energy. Model selection with the Pantheon+ Type Ia supernova sample N. Chandak F. Melia J. Wei cosmology: observations cosmology: theory dark energy 2026-02-17 text/html 10.1051/0004-6361/202658990 Astronomy & Astrophysics Vol. 706 abstract aa/2026/02 2026-02-17 Astronomy & Astrophysics L20 706 Coherent bulk motions in a weakly turbulent merging Coma cluster https://www.aanda.org/10.1051/0004-6361/202558064 Authors: E. Gatuzz, J. Sanders, A. Liu, A. Fabian, C. Pinto, D. Eckert and S. Walker.<br />Astronomy & Astrophysics Vol. 706 , page L21<br />Published online: 18/02/2026<br /> Keywords: galaxies: clusters: intracluster medium ; galaxies: clusters: individual: Coma ; X-rays: galaxies: clusters. Coherent bulk motions in a weakly turbulent merging Coma cluster E. Gatuzz J. Sanders A. Liu A. Fabian C. Pinto D. Eckert S. Walker galaxies: clusters: intracluster medium galaxies: clusters: individual: Coma X-rays: galaxies: clusters 2026-02-18 text/html 10.1051/0004-6361/202558064 Astronomy & Astrophysics Vol. 706 abstract aa/2026/02 2026-02-18 Astronomy & Astrophysics L21 706 Braking index of the frequently glitching PSR J0537−6910★ https://www.aanda.org/10.1051/0004-6361/202556157 Authors: Erbil Gügercinoğlu, Onur Akbal, M. Ali Alpar, Danai Antonopoulou and Cristóbal M. Espinoza.<br />Astronomy & Astrophysics Vol. 706 , page A216<br />Published online: 10/02/2026<br /> Keywords: stars: neutron ; pulsars: general ; pulsars: individual: PSR J0537−6910. Braking index of the frequently glitching PSR J0537−6910★ Erbil Gügercinoğlu Onur Akbal M. Ali Alpar Danai Antonopoulou Cristóbal M. Espinoza stars: neutron pulsars: general pulsars: individual: PSR J0537−6910 2026-02-10 text/html 10.1051/0004-6361/202556157 Astronomy & Astrophysics Vol. 706 abstract aa/2026/02 2026-02-10 Astronomy & Astrophysics A216 706 STONKS first results: Long-term transients in the XMM-Newton Galactic plane survey https://www.aanda.org/10.1051/0004-6361/202557789 Authors: Robbie Webbe, Erwan Quintin, Natalie A. Webb, Gabriele Ponti, Tong Bao, Maitra Chandreyee, Shifra Mandel and Samaresh Mondal.<br />Astronomy & Astrophysics Vol. 706 , page A168<br />Published online: 11/02/2026<br /> Keywords: methods: data analysis ; X-rays: general. STONKS first results: Long-term transients in the XMM-Newton Galactic plane survey Robbie Webbe Erwan Quintin Natalie A. Webb Gabriele Ponti Tong Bao Maitra Chandreyee Shifra Mandel Samaresh Mondal methods: data analysis X-rays: general 2026-02-11 text/html 10.1051/0004-6361/202557789 Astronomy & Astrophysics Vol. 706 abstract aa/2026/02 2026-02-11 Astronomy & Astrophysics A168 706 Self-lensing binaries as probes of supernova physics https://www.aanda.org/10.1051/0004-6361/202557456 Authors: Grzegorz Wiktorowicz, Matthew Middleton, Aleksandra Olejak, Cordelia Dashwood-Brown, Madeleine-Mai Ward and Adam Ingram.<br />Astronomy & Astrophysics Vol. 706 , page A232<br />Published online: 12/02/2026<br /> Keywords: gravitational lensing: micro ; methods: numerical ; methods: statistical ; binaries: general. Self-lensing binaries as probes of supernova physics Grzegorz Wiktorowicz Matthew Middleton Aleksandra Olejak Cordelia Dashwood-Brown Madeleine-Mai Ward Adam Ingram gravitational lensing: micro methods: numerical methods: statistical binaries: general 2026-02-12 text/html 10.1051/0004-6361/202557456 Astronomy & Astrophysics Vol. 706 abstract aa/2026/02 2026-02-12 Astronomy & Astrophysics A232 706 Pebble-driven migration of low-mass planets in the 2D regime of pebble accretion (Corrigendum) https://www.aanda.org/10.1051/0004-6361/202658886e Authors: O. Chrenko, R. O. Chametla, F. S. Masset, C. Baruteau and M. Brož.<br />Astronomy & Astrophysics Vol. 706 , page C1<br />Published online: 12/02/2026<br /> Keywords: hydrodynamics ; methods: numerical ; planets and satellites: formation ; protoplanetary disks ; planet-disk interactions ; errata, addenda. Pebble-driven migration of low-mass planets in the 2D regime of pebble accretion (Corrigendum) O. Chrenko R. O. Chametla F. S. Masset C. Baruteau M. Brož hydrodynamics methods: numerical planets and satellites: formation protoplanetary disks planet-disk interactions errata, addenda 2026-02-12 text/html 10.1051/0004-6361/202658886e Astronomy & Astrophysics Vol. 706 abstract aa/2026/02 2026-02-12 Astronomy & Astrophysics C1 706 Spectral variability of Phobos and Deimos from TGO/CaSSIS multiband observations https://www.aanda.org/10.1051/0004-6361/202558051 Authors: J. Beccarelli, G. Munaretto, M. Pajola, A. Lucchetti, G. Cremonese, N. Thomas, G. Poggiali, A. Valantinas, F. Tusberti, L. Penasa, C. Rossi, L. L. Tornabene, M. Almeida, M. Read, K. Mason-Piercy and M. R. Patel.<br />Astronomy & Astrophysics Vol. 707 , page L6<br />Published online: 26/02/2026<br /> Keywords: planets and satellites: composition ; planets and satellites: general ; planets and satellites: individual: Phobos ; planets and satellites: individual: Deimos. Spectral variability of Phobos and Deimos from TGO/CaSSIS multiband observations J. Beccarelli G. Munaretto M. Pajola A. Lucchetti G. Cremonese N. Thomas G. Poggiali A. Valantinas F. Tusberti L. Penasa C. Rossi L. L. Tornabene M. Almeida M. Read K. Mason-Piercy M. R. Patel planets and satellites: composition planets and satellites: general planets and satellites: individual: Phobos planets and satellites: individual: Deimos 2026-02-26 text/html 10.1051/0004-6361/202558051 Astronomy & Astrophysics Vol. 707 abstract aa/2026/03 2026-02-26 Astronomy & Astrophysics L6 707 How our proto-nuclear star cluster formed and grew due to early globular cluster disruption https://www.aanda.org/10.1051/0004-6361/202556182 Authors: D. Kuvatova, M. Ishchenko, P. Berczik, O. Veles, O. Sobodar and T. Panamarev.<br />Astronomy & Astrophysics Vol. 706 , page A220<br />Published online: 13/02/2026<br /> Keywords: methods: numerical ; galaxy: center ; galaxy: evolution ; globular clusters: general ; galaxy: nucleus. How our proto-nuclear star cluster formed and grew due to early globular cluster disruption D. Kuvatova M. Ishchenko P. Berczik O. Veles O. Sobodar T. Panamarev methods: numerical galaxy: center galaxy: evolution globular clusters: general galaxy: nucleus 2026-02-13 text/html 10.1051/0004-6361/202556182 Astronomy & Astrophysics Vol. 706 abstract aa/2026/02 2026-02-13 Astronomy & Astrophysics A220 706 A normalizing flow approach for the inference of star cluster properties from unresolved broadband photometry https://www.aanda.org/10.1051/0004-6361/202556710 Authors: Daniel Walter, Victor F. Ksoll, Ralf S. Klessen, Médéric Boquien, Aida Wofford, Francesco Belfiore, Daniel A. Dale, Kathryn Grasha, David A. Thilker, Leonardo Úbeda and Thomas G. Williams.<br />Astronomy & Astrophysics Vol. 706 , page A201<br />Published online: 13/02/2026<br /> Keywords: methods: data analysis ; methods: statistical ; techniques: photometric ; catalogs ; galaxies: star clusters: general. A normalizing flow approach for the inference of star cluster properties from unresolved broadband photometry Daniel Walter Victor F. Ksoll Ralf S. Klessen Médéric Boquien Aida Wofford Francesco Belfiore Daniel A. Dale Kathryn Grasha David A. Thilker Leonardo Úbeda Thomas G. Williams methods: data analysis methods: statistical techniques: photometric catalogs galaxies: star clusters: general 2026-02-13 text/html 10.1051/0004-6361/202556710 Astronomy & Astrophysics Vol. 706 abstract aa/2026/02 2026-02-13 Astronomy & Astrophysics A201 706 A redshift-independent theoretical halo mass function validated with UCHUU simulations https://www.aanda.org/10.1051/0004-6361/202558431 Authors: Elena Fernández-García, Juan E. Betancort-Rijo, Francisco Prada, Tomoaki Ishiyama, Anatoly Klypin and José Ruedas.<br />Astronomy & Astrophysics Vol. 707 , page L4<br />Published online: 25/02/2026<br /> Keywords: cosmology: theory ; dark matter ; large-scale structure of Universe. A redshift-independent theoretical halo mass function validated with UCHUU simulations Elena Fernández-García Juan E. Betancort-Rijo Francisco Prada Tomoaki Ishiyama Anatoly Klypin José Ruedas cosmology: theory dark matter large-scale structure of Universe 2026-02-25 text/html 10.1051/0004-6361/202558431 Astronomy & Astrophysics Vol. 707 abstract aa/2026/03 2026-02-25 Astronomy & Astrophysics L4 707 Data-driven magnetohydrodynamic simulation of the initiation of a coronal mass ejection with multiple stages https://www.aanda.org/10.1051/0004-6361/202558457 Authors: J. H. Guo, S. Poedts, B. Schmieder, Y. Guo, C. Zhou, H. Wu, Y. W. Ni, Z. Zhong, Y. H. Zhou, S. H. Li and P. F. Chen.<br />Astronomy & Astrophysics Vol. 707 , page L5<br />Published online: 26/02/2026<br /> Keywords: Sun: coronal mass ejections (CMEs). Data-driven magnetohydrodynamic simulation of the initiation of a coronal mass ejection with multiple stages J. H. Guo S. Poedts B. Schmieder Y. Guo C. Zhou H. Wu Y. W. Ni Z. Zhong Y. H. Zhou S. H. Li P. F. Chen Sun: coronal mass ejections (CMEs) 2026-02-26 text/html 10.1051/0004-6361/202558457 Astronomy & Astrophysics Vol. 707 abstract aa/2026/03 2026-02-26 Astronomy & Astrophysics L5 707 RUBIES: A spectroscopic census of little red dots https://www.aanda.org/10.1051/0004-6361/202659153e Authors: Raphael E. Hviding, Anna de Graaff, Tim B. Miller, David J. Setton, Jenny E. Greene, Ivo Labbé, Gabriel Brammer, Rachel Bezanson, Leindert A. Boogaard, Nikko J. Cleri, Joel Leja, Michael V. Maseda, Ian McConachie, Jorryt Matthee, Rohan P. Naidu, Pascal A. Oesch, , Katherine E. Whitaker and Christina C. Williams.<br />Astronomy & Astrophysics Vol. 706 , page C3<br />Published online: 16/02/2026<br /> Keywords: errata, addenda ; galaxies: active ; galaxies: high-redshift. RUBIES: A spectroscopic census of little red dots Raphael E. Hviding Anna de Graaff Tim B. Miller David J. Setton Jenny E. Greene Ivo Labbé Gabriel Brammer Rachel Bezanson Leindert A. Boogaard Nikko J. Cleri Joel Leja Michael V. Maseda Ian McConachie Jorryt Matthee Rohan P. Naidu Pascal A. Oesch Katherine E. Whitaker Christina C. Williams errata, addenda galaxies: active galaxies: high-redshift 2026-02-16 text/html 10.1051/0004-6361/202659153e Astronomy & Astrophysics Vol. 706 abstract aa/2026/02 2026-02-16 Astronomy & Astrophysics C3 706 Gaia-VVVX search for M-type variable stars in young nearby open clusters https://www.aanda.org/10.1051/0004-6361/202557081 Authors: D. Minniti, M. López, J. Alonso-García, M. Cortés-Contreras, P. Cruz, J. G. Fernández-Trincado, R. K. Saito, V. Fermiano, J. Borissova, C. Cáceres, M. Gómez, L. V. Gramajo, Z. Guo, V. D. Ivanov, R. Kurtev, P. W. Lucas, D. Majaess, C. Obasi, T. Palma, J. B. Pullen, K. P. Ramírez, J. Sanders, L. C. Smith and E. Solano.<br />Astronomy & Astrophysics Vol. 706 , page A251<br />Published online: 17/02/2026<br /> Keywords: stars: low-mass ; stars: variables: general ; open clusters and associations: individual: NGC6405 ; open clusters and associations: individual: Trumpler10 ; open clusters and associations: individual: NGC2422 ; infrared: stars. Gaia-VVVX search for M-type variable stars in young nearby open clusters D. Minniti M. López J. Alonso-García M. Cortés-Contreras P. Cruz J. G. Fernández-Trincado R. K. Saito V. Fermiano J. Borissova C. Cáceres M. Gómez L. V. Gramajo Z. Guo V. D. Ivanov R. Kurtev P. W. Lucas D. Majaess C. Obasi T. Palma J. B. Pullen K. P. Ramírez J. Sanders L. C. Smith E. Solano stars: low-mass stars: variables: general open clusters and associations: individual: NGC6405 open clusters and associations: individual: Trumpler10 open clusters and associations: individual: NGC2422 infrared: stars 2026-02-17 text/html 10.1051/0004-6361/202557081 Astronomy & Astrophysics Vol. 706 abstract aa/2026/02 2026-02-17 Astronomy & Astrophysics A251 706 Preparing for Rubin-LSST: Detecting brightest cluster galaxies with machine learning in the LSST DP0.2 simulation https://www.aanda.org/10.1051/0004-6361/202554654 Authors: A. Chu, L. Doeser, S. Ding and J. Jasche.<br />Astronomy & Astrophysics Vol. 706 , page A317<br />Published online: 18/02/2026<br /> Keywords: methods: numerical ; galaxies: clusters: general. Preparing for Rubin-LSST: Detecting brightest cluster galaxies with machine learning in the LSST DP0.2 simulation A. Chu L. Doeser S. Ding J. Jasche methods: numerical galaxies: clusters: general 2026-02-18 text/html 10.1051/0004-6361/202554654 Astronomy & Astrophysics Vol. 706 abstract aa/2026/02 2026-02-18 Astronomy & Astrophysics A317 706 Lyman continuum escaping from in situ formed stars in a tidal bridge at z = 3 https://www.aanda.org/10.1051/0004-6361/202558750 Authors: T. E. Rivera-Thorsen, A. Le Reste, M. J. Hayes, S. Flury, A. Saldana-Lopez, B. Welch, S. C. Choe, K. Sharon, K. Kim, M. R. Owens, E. Solhaug, H. Dahle, J. R. Rigby and J. Melinder.<br />Astronomy & Astrophysics Vol. 707 , page L7<br />Published online: 26/02/2026<br /> Keywords: galaxies: interactions ; galaxies: kinematics and dynamics ; galaxies: starburst ; dark ages, reionization, first stars. Lyman continuum escaping from in situ formed stars in a tidal bridge at z = 3 T. E. Rivera-Thorsen A. Le Reste M. J. Hayes S. Flury A. Saldana-Lopez B. Welch S. C. Choe K. Sharon K. Kim M. R. Owens E. Solhaug H. Dahle J. R. Rigby J. Melinder galaxies: interactions galaxies: kinematics and dynamics galaxies: starburst dark ages, reionization, first stars 2026-02-26 text/html 10.1051/0004-6361/202558750 Astronomy & Astrophysics Vol. 707 abstract aa/2026/03 2026-02-26 Astronomy & Astrophysics L7 707 Dissecting the dust distribution and polarization around two B213 young stellar objects with ALMA https://www.aanda.org/10.1051/0004-6361/202557300 Authors: Asako Sato, Anaëlle Maury, Josep M. Girart, Andrea Bracco, Patrick Hennebelle, Qizhou Zhang and Valeska Valdivia.<br />Astronomy & Astrophysics Vol. 706 , page A292<br />Published online: 20/02/2026<br /> Keywords: stars: formation ; stars: low-mass ; stars: magnetic field ; stars: protostars ; dust, extinction ; evolution. Dissecting the dust distribution and polarization around two B213 young stellar objects with ALMA Asako Sato Anaëlle Maury Josep M. Girart Andrea Bracco Patrick Hennebelle Qizhou Zhang Valeska Valdivia stars: formation stars: low-mass stars: magnetic field stars: protostars dust, extinction evolution 2026-02-20 text/html 10.1051/0004-6361/202557300 Astronomy & Astrophysics Vol. 706 abstract aa/2026/02 2026-02-20 Astronomy & Astrophysics A292 706 Not so Swift: 20 years of multi-wavelength observations of Mrk 421 and Mrk 501 https://www.aanda.org/10.1051/0004-6361/202557635 Authors: Gabrielle L. Taylor, Stefan J. Wagner, Alicja Wierzcholska and Michael Zacharias.<br />Astronomy & Astrophysics Vol. 706 , page A366<br />Published online: 20/02/2026<br /> Keywords: galaxies: active ; BL Lacertae objects: individual: Mrk 421 ; BL Lacertae objects: individual: Mrk 501 ; galaxies: jets ; ultraviolet: galaxies ; X-rays: galaxies. Not so Swift: 20 years of multi-wavelength observations of Mrk 421 and Mrk 501 Gabrielle L. Taylor Stefan J. Wagner Alicja Wierzcholska Michael Zacharias galaxies: active BL Lacertae objects: individual: Mrk 421 BL Lacertae objects: individual: Mrk 501 galaxies: jets ultraviolet: galaxies X-rays: galaxies 2026-02-20 text/html 10.1051/0004-6361/202557635 Astronomy & Astrophysics Vol. 706 abstract aa/2026/02 2026-02-20 Astronomy & Astrophysics A366 706 The extremely sharp transition between molecular and ionized gas in the Horsehead nebula (Corrigendum) https://www.aanda.org/10.1051/0004-6361/202659182e Authors: C. Hernández-Vera, V. V. Guzmán, J. R. Goicoechea, V. Maillard, J. Pety, F. Le Petit, M. Gerin, E. Bron, E. Roueff, A. Abergel, T. Schirmer, J. Carpenter, P. Gratier, K. Gordon and K. Misselt.<br />Astronomy & Astrophysics Vol. 706 , page C4<br />Published online: 20/02/2026<br /> Keywords: astrochemistry ; ISM: clouds ; molecules ; ISM: photon-dominated region (PDR) ; errata, addenda. The extremely sharp transition between molecular and ionized gas in the Horsehead nebula (Corrigendum) C. Hernández-Vera V. V. Guzmán J. R. Goicoechea V. Maillard J. Pety F. Le Petit M. Gerin E. Bron E. Roueff A. Abergel T. Schirmer J. Carpenter P. Gratier K. Gordon K. Misselt astrochemistry ISM: clouds molecules ISM: photon-dominated region (PDR) errata, addenda 2026-02-20 text/html 10.1051/0004-6361/202659182e Astronomy & Astrophysics Vol. 706 abstract aa/2026/02 2026-02-20 Astronomy & Astrophysics C4 706 Thermal-timescale accretion does not always yield critical rotation in mass gainers https://www.aanda.org/10.1051/0004-6361/202558088 Authors: Chen Wang, Mike Y. M. Lau, Xiang-Dong Li, Norbert Langer, Selma E. de Mink, Ruggero Valli, Stephen Justham, Xiao-Tian Xu, Jakub Klencki and Taeho Ryu.<br />Astronomy & Astrophysics Vol. 707 , page A14<br />Published online: 25/02/2026<br /> Keywords: binaries: close ; binaries: general ; stars: evolution ; stars: massive ; stars: rotation. Thermal-timescale accretion does not always yield critical rotation in mass gainers Chen Wang Mike Y. M. Lau Xiang-Dong Li Norbert Langer Selma E. de Mink Ruggero Valli Stephen Justham Xiao-Tian Xu Jakub Klencki Taeho Ryu binaries: close binaries: general stars: evolution stars: massive stars: rotation 2026-02-25 text/html 10.1051/0004-6361/202558088 Astronomy & Astrophysics Vol. 707 abstract aa/2026/03 2026-02-25 Astronomy & Astrophysics A14 707 Exploring the origins of high-velocity features in SNe Ia with the spectral synthesis code TARDIS https://www.aanda.org/10.1051/0004-6361/202555042 Authors: L. Harvey, K. Maguire, A. Holas, J. P. Anderson, T.-W. Chen, L. Galbany, S. González-Gaitán, M. Gromadzki, T. E. Müller-Bravo, G. Pignata and I. R. Seitenzahl.<br />Astronomy & Astrophysics Vol. 707 , page A57<br />Published online: 26/02/2026<br /> Keywords: line: formation ; radiative transfer ; techniques: spectroscopic ; supernovae: general. Exploring the origins of high-velocity features in SNe Ia with the spectral synthesis code TARDIS L. Harvey K. Maguire A. Holas J. P. Anderson T.-W. Chen L. Galbany S. González-Gaitán M. Gromadzki T. E. Müller-Bravo G. Pignata I. R. Seitenzahl line: formation radiative transfer techniques: spectroscopic supernovae: general 2026-02-26 text/html 10.1051/0004-6361/202555042 Astronomy & Astrophysics Vol. 707 abstract aa/2026/03 2026-02-26 Astronomy & Astrophysics A57 707 More power on large scales https://www.aanda.org/10.1051/0004-6361/202557012 Authors: Jeremy Mould.<br />Astronomy & Astrophysics Vol. 707 , page A63<br />Published online: 26/02/2026<br /> Keywords: cosmological parameters ; large-scale structure of Universe. More power on large scales Jeremy Mould cosmological parameters large-scale structure of Universe 2026-02-26 text/html 10.1051/0004-6361/202557012 Astronomy & Astrophysics Vol. 707 abstract aa/2026/03 2026-02-26 Astronomy & Astrophysics A63 707