Recent articles published in 'Astronomy & Astrophysics'

Recent articles published in 'Astronomy & Astrophysics' https://www.aanda.org Recent articles published in 'Astronomy & Astrophysics' daily 1 2026-04-24T22:50:48Z EDP Sciences Copyright (c) EDP Sciences 2026 Copyright (c) EDP Sciences 2026 0004-6361 Astronomy & Astrophysics The impact of attenuation on cosmic-ray chemistry https://www.aanda.org/10.1051/0004-6361/202556828 Authors: Arghyadeb Roy, Brandt A. L. Gaches and Jonathan C. Tan. Astronomy & Astrophysics Vol. 708 , page A16 Published online: 27/03/2026 Keywords: methods: numerical ; ISM: abundances ; cosmic rays ; ISM: molecules ; photon-dominated region (PDR). The impact of attenuation on cosmic-ray chemistry Arghyadeb Roy Brandt A. L. Gaches Jonathan C. Tan methods: numerical ISM: abundances cosmic rays ISM: molecules photon-dominated region (PDR) 2026-03-27 text/html 10.1051/0004-6361/202556828 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-03-27 Astronomy & Astrophysics A16 708 Comparison of spectroscopic and photometric stellar parameter determination in carbon-enhanced metal-poor stars https://www.aanda.org/10.1051/0004-6361/202557472 Authors: Svenja Heil and Camilla Juul Hansen. Astronomy & Astrophysics Vol. 708 , page L17 Published online: 17/04/2026 Keywords: techniques: photometric ; techniques: spectroscopic ; stars: atmospheres ; stars: carbon ; stars: fundamental parameters. Comparison of spectroscopic and photometric stellar parameter determination in carbon-enhanced metal-poor stars Svenja Heil Camilla Juul Hansen techniques: photometric techniques: spectroscopic stars: atmospheres stars: carbon stars: fundamental parameters 2026-04-17 text/html 10.1051/0004-6361/202557472 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-17 Astronomy & Astrophysics L17 708 The full evolution of the type-C quasi-periodic oscillations in MAXI J1348–630 revealed by Insight-HXMT https://www.aanda.org/10.1051/0004-6361/202558220 Authors: X.-L. Wang, Z. Yan, F.-G. Xie, J.-F. Wang, Y.-X. Li, Z.-Y. Liu and R.-Y. Ma. Astronomy & Astrophysics Vol. 708 , page A353 Published online: 24/04/2026 Keywords: accretion ; accretion disks ; binaries: close ; stars: black holes. The full evolution of the type-C quasi-periodic oscillations in MAXI J1348–630 revealed by Insight-HXMT X.-L. Wang Z. Yan F.-G. Xie J.-F. Wang Y.-X. Li Z.-Y. Liu R.-Y. Ma accretion accretion disks binaries: close stars: black holes 2026-04-24 text/html 10.1051/0004-6361/202558220 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-24 Astronomy & Astrophysics A353 708 Two-stage formation of the Moon from accreting fragmentation and resonance captures https://www.aanda.org/10.1051/0004-6361/202558833 Authors: Jérémy Couturier, Alice C. Quillen and Miki Nakajima. Astronomy & Astrophysics Vol. 708 , page A354 Published online: 24/04/2026 Keywords: celestial mechanics ; Earth ; Moon ; planets and satellites: formation. Two-stage formation of the Moon from accreting fragmentation and resonance captures Jérémy Couturier Alice C. Quillen Miki Nakajima celestial mechanics Earth Moon planets and satellites: formation 2026-04-24 text/html 10.1051/0004-6361/202558833 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-24 Astronomy & Astrophysics A354 708 Space debris contributions to night sky brightness https://www.aanda.org/10.1051/0004-6361/202557485 Authors: S. Wallner, M. Kocifaj and J. Silha. Astronomy & Astrophysics Vol. 708 , page L10 Published online: 09/04/2026 Keywords: atmospheric effects ; light pollution ; methods: numerical ; space vehicles ; telescopes. Space debris contributions to night sky brightness S. Wallner M. Kocifaj J. Silha atmospheric effects light pollution methods: numerical space vehicles telescopes 2026-04-09 text/html 10.1051/0004-6361/202557485 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-09 Astronomy & Astrophysics L10 708 A modest change in magnetic braking at the fully convective boundary explains the evolution of cataclysmic variables https://www.aanda.org/10.1051/0004-6361/202659326 Authors: Joaquín A. Barraza-Jorquera, Matthias R. Schreiber, Stuart Littlefair, Diogo Belloni and Axel D. Schwope. Astronomy & Astrophysics Vol. 708 , page L11 Published online: 13/04/2026 Keywords: methods: numerical ; binaries: close ; stars: evolution ; white dwarfs. A modest change in magnetic braking at the fully convective boundary explains the evolution of cataclysmic variables Joaquín A. Barraza-Jorquera Matthias R. Schreiber Stuart Littlefair Diogo Belloni Axel D. Schwope methods: numerical binaries: close stars: evolution white dwarfs 2026-04-13 text/html 10.1051/0004-6361/202659326 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-13 Astronomy & Astrophysics L11 708 Luminosity functions and initial mass function variations from large samples of H II regions and molecular clouds https://www.aanda.org/10.1051/0004-6361/202557853 Authors: J. Braine and E. Corbelli. Astronomy & Astrophysics Vol. 708 , page A350 Published online: 23/04/2026 Keywords: HII regions ; ISM: molecules ; open clusters and associations: general ; galaxies: ISM ; galaxies: spiral ; galaxies: star formation. Luminosity functions and initial mass function variations from large samples of H II regions and molecular clouds J. Braine E. Corbelli HII regions ISM: molecules open clusters and associations: general galaxies: ISM galaxies: spiral galaxies: star formation 2026-04-23 text/html 10.1051/0004-6361/202557853 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-23 Astronomy & Astrophysics A350 708 Hunting for methanol in the water-rich, planet-forming disk around HL Tau https://www.aanda.org/10.1051/0004-6361/202558485 Authors: A. Soave, M. Leemker, S. Facchini, L. Maud, K. L. J. Rygl and L. Testi. Astronomy & Astrophysics Vol. 708 , page A375 Published online: 24/04/2026 Keywords: astrochemistry ; protoplanetary disks ; stars: individual: HL Tau ; ISM: molecules ; submillimeter: planetary systems. Hunting for methanol in the water-rich, planet-forming disk around HL Tau A. Soave M. Leemker S. Facchini L. Maud K. L. J. Rygl L. Testi astrochemistry protoplanetary disks stars: individual: HL Tau ISM: molecules submillimeter: planetary systems 2026-04-24 text/html 10.1051/0004-6361/202558485 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-24 Astronomy & Astrophysics A375 708 NIKA2 unveils and pinpoints the Planck compact sources https://www.aanda.org/10.1051/0004-6361/202659418 Authors: S. Berta, F.-X. Désert, B. Ladjelate, R. Adam, P. Ade, H. Ajeddig, S. Amarantidis, P. André, H. Aussel, A. Beelen, A. Benoît, M. Béthermin, A. Bongiovanni, J. Bounmy, O. Bourrion, M. Calvo, A. Catalano, D. Chérouvrier, M. De Petris, S. Doyle, E. F. C. Driessen, G. Ejlali, A. Ferragamo, A. Gomez, J. Goupy, C. Hanser, S. Katsioli, F. Kéruzoré, C. Kramer, G. Lagache, S. Leclercq, J.-F. Lestrade, J. F. Macías-Pérez, S. C. Madden, A. Maury, F. Mayet, A. Monfardini, A. Moyer-Anin, M. Muñoz-Echeverría, I. Myserlis, A. Paliwal, L. Perotto, G. Pisano, N. Ponthieu, V. Revéret, A. J. Rigby, A. Ritacco, H. Roussel, F. Ruppin, M. Sánchez-Portal, S. Savorgnano, K. Schuster, A. Sievers, C. Tucker and R. Zylka. Astronomy & Astrophysics Vol. 708 , page L12 Published online: 13/04/2026 Keywords: catalogs ; surveys ; galaxies: active ; quasars: general ; radio continuum: general. NIKA2 unveils and pinpoints the Planck compact sources S. Berta F.-X. Désert B. Ladjelate R. Adam P. Ade H. Ajeddig S. Amarantidis P. André H. Aussel A. Beelen A. Benoît M. Béthermin A. Bongiovanni J. Bounmy O. Bourrion M. Calvo A. Catalano D. Chérouvrier M. De Petris S. Doyle E. F. C. Driessen G. Ejlali A. Ferragamo A. Gomez J. Goupy C. Hanser S. Katsioli F. Kéruzoré C. Kramer G. Lagache S. Leclercq J.-F. Lestrade J. F. Macías-Pérez S. C. Madden A. Maury F. Mayet A. Monfardini A. Moyer-Anin M. Muñoz-Echeverría I. Myserlis A. Paliwal L. Perotto G. Pisano N. Ponthieu V. Revéret A. J. Rigby A. Ritacco H. Roussel F. Ruppin M. Sánchez-Portal S. Savorgnano K. Schuster A. Sievers C. Tucker R. Zylka catalogs surveys galaxies: active quasars: general radio continuum: general 2026-04-13 text/html 10.1051/0004-6361/202659418 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-13 Astronomy & Astrophysics L12 708 Perihelion observations of interstellar comet 3I/ATLAS with the IRAM 30-m telescope★ https://www.aanda.org/10.1051/0004-6361/202659316 Authors: N. Biver, D. Bockelée-Morvan, R. Moreno, J. Crovisier, G. Paubert, V. Zakharov, J. Boissier, M. A. Cordiner and N. X. Roth. Astronomy & Astrophysics Vol. 708 , page L16 Published online: 17/04/2026 Keywords: comets: general ; comets: individual: 3I/ATLAS. Perihelion observations of interstellar comet 3I/ATLAS with the IRAM 30-m telescope★ N. Biver D. Bockelée-Morvan R. Moreno J. Crovisier G. Paubert V. Zakharov J. Boissier M. A. Cordiner N. X. Roth comets: general comets: individual: 3I/ATLAS 2026-04-17 text/html 10.1051/0004-6361/202659316 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-17 Astronomy & Astrophysics L16 708 The trans-Neptunian object (119951) 2002 KX14 revealed via multiple stellar occultations (Corrigendum) https://www.aanda.org/10.1051/0004-6361/202659687e Authors: J. L. Rizos, J. L. Ortiz, F. L. Rommel, B. Sicardy, N. Morales, P. Santos-Sanz, E. Fernández-Valenzuela, J. Desmars, D. Souami, M. Kretlow, A. Alvarez-Candal, J. M. Gómez-Limón, R. Duffard, Y. Kilic, R. Morales, B. J. Holler, M. Vara-Lubiano, A. Marciniak, V. Kashuba, N. Koshkin, S. Kashuba, A. Pal, G. M. Szabó, A. Derekas, L. Szigeti, C. Ellington, O. Schreurs, S. Mottola, R. Iglesias-Marzoa, N. Maícas, F. J. Galindo-Guil, F. Organero, L. Ana, K. Getrost, V. Nikitin, A. Verbiscer, M. Skrutskie, C. Gray, M. Malacarne, C. Jacques, P. Cacella, O. Canales, D. Lafuente, S. Calavia, Ch. Oncins, M. Assafin, F. Braga-Ribas, J. I. B. Camargo, A. R. Gomes-Júnior, B. Morgado, E. Gradovski, R. Vieira-Martins, F. Colas, M. Tekes, O. Erece, M. Kaplan, A. Schweizer and J. Kubanek. Astronomy & Astrophysics Vol. 708 , page C1 Published online: 30/03/2026 Keywords: Kuiper belt: general ; Kuiper belt objects: individual: (119951) 2002 KX14 ; errata, addenda. The trans-Neptunian object (119951) 2002 KX14 revealed via multiple stellar occultations (Corrigendum) J. L. Rizos J. L. Ortiz F. L. Rommel B. Sicardy N. Morales P. Santos-Sanz E. Fernández-Valenzuela J. Desmars D. Souami M. Kretlow A. Alvarez-Candal J. M. Gómez-Limón R. Duffard Y. Kilic R. Morales B. J. Holler M. Vara-Lubiano A. Marciniak V. Kashuba N. Koshkin S. Kashuba A. Pal G. M. Szabó A. Derekas L. Szigeti C. Ellington O. Schreurs S. Mottola R. Iglesias-Marzoa N. Maícas F. J. Galindo-Guil F. Organero L. Ana K. Getrost V. Nikitin A. Verbiscer M. Skrutskie C. Gray M. Malacarne C. Jacques P. Cacella O. Canales D. Lafuente S. Calavia Ch. Oncins M. Assafin F. Braga-Ribas J. I. B. Camargo A. R. Gomes-Júnior B. Morgado E. Gradovski R. Vieira-Martins F. Colas M. Tekes O. Erece M. Kaplan A. Schweizer J. Kubanek Kuiper belt: general Kuiper belt objects: individual: (119951) 2002 KX14 errata, addenda 2026-03-30 text/html 10.1051/0004-6361/202659687e Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-03-30 Astronomy & Astrophysics C1 708 A TESS view of post-eruption variability in novae V1405 Cas, V1716 Sco, and V1674 Her https://www.aanda.org/10.1051/0004-6361/202557972 Authors: G. J. M. Luna, A. Dobrotka and M. Orio. Astronomy & Astrophysics Vol. 708 , page A352 Published online: 24/04/2026 Keywords: accretion ; accretion disks ; techniques: photometric ; stars: magnetic field ; novae ; cataclysmic variables. A TESS view of post-eruption variability in novae V1405 Cas, V1716 Sco, and V1674 Her G. J. M. Luna A. Dobrotka M. Orio accretion accretion disks techniques: photometric stars: magnetic field novae cataclysmic variables 2026-04-24 text/html 10.1051/0004-6361/202557972 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-24 Astronomy & Astrophysics A352 708 Turbulence destroys thermal lobes around Mars-sized planetary embryos https://www.aanda.org/10.1051/0004-6361/202658842 Authors: R. O. Chametla, A. Moranchel-Basurto and F. J. Sánchez-Salcedo. Astronomy & Astrophysics Vol. 708 , page A349 Published online: 24/04/2026 Keywords: planets and satellites: magnetic fields ; protoplanetary disks ; planet-disk interactions. Turbulence destroys thermal lobes around Mars-sized planetary embryos R. O. Chametla A. Moranchel-Basurto F. J. Sánchez-Salcedo planets and satellites: magnetic fields protoplanetary disks planet-disk interactions 2026-04-24 text/html 10.1051/0004-6361/202658842 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-24 Astronomy & Astrophysics A349 708 The influence of hypothetical exomoons on planetary thermal phase curves https://www.aanda.org/10.1051/0004-6361/202555379 Authors: Xinyi Song, Jun Yang and Yueyun Ouyang. Astronomy & Astrophysics Vol. 708 , page A79 Published online: 31/03/2026 Keywords: planets and satellites: detection ; planets and satellites: surfaces. The influence of hypothetical exomoons on planetary thermal phase curves Xinyi Song Jun Yang Yueyun Ouyang planets and satellites: detection planets and satellites: surfaces 2026-03-31 text/html 10.1051/0004-6361/202555379 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-03-31 Astronomy & Astrophysics A79 708 The contribution to Galactic Centre γ-ray excess from cluster-born millisecond pulsars https://www.aanda.org/10.1051/0004-6361/202557963 Authors: M. Kalambay, M. Ishchenko, D. Kuvatova, T. Panamarev and P. Berczik. Astronomy & Astrophysics Vol. 708 , page A89 Published online: 31/03/2026 Keywords: methods: numerical ; stars: neutron ; pulsars: general ; Galaxy: center ; globular clusters: general ; gamma rays: galaxies: clusters. The contribution to Galactic Centre γ-ray excess from cluster-born millisecond pulsars M. Kalambay M. Ishchenko D. Kuvatova T. Panamarev P. Berczik methods: numerical stars: neutron pulsars: general Galaxy: center globular clusters: general gamma rays: galaxies: clusters 2026-03-31 text/html 10.1051/0004-6361/202557963 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-03-31 Astronomy & Astrophysics A89 708 Angular momentum transport through the baroclinic instability in intermediate-mass stars https://www.aanda.org/10.1051/0004-6361/202558387 Authors: M. Marchand, P. Eggenberger, F. D. Moyano, C. Rodriguez, L. Sciarini and H. Saio. Astronomy & Astrophysics Vol. 708 , page L15 Published online: 17/04/2026 Keywords: methods: numerical ; stars: evolution ; stars: interiors ; stars: rotation. Angular momentum transport through the baroclinic instability in intermediate-mass stars M. Marchand P. Eggenberger F. D. Moyano C. Rodriguez L. Sciarini H. Saio methods: numerical stars: evolution stars: interiors stars: rotation 2026-04-17 text/html 10.1051/0004-6361/202558387 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-17 Astronomy & Astrophysics L15 708 AI application to artificial satellite identification in CHEOPS data https://www.aanda.org/10.1051/0004-6361/202558532 Authors: Pablo García-Martín, Luís Gonçalves, Stephan Hellmich, Nicolas Billot and Bruno Merín. Astronomy & Astrophysics Vol. 708 , page A348 Published online: 23/04/2026 Keywords: methods: data analysis ; astronomical databases: miscellaneous. AI application to artificial satellite identification in CHEOPS data Pablo García-Martín Luís Gonçalves Stephan Hellmich Nicolas Billot Bruno Merín methods: data analysis astronomical databases: miscellaneous 2026-04-23 text/html 10.1051/0004-6361/202558532 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-23 Astronomy & Astrophysics A348 708 Ice chemistry that can be unveiled with the JWST: SynthIceSpec, a synthetic spectrum generator to test spectral limits https://www.aanda.org/10.1051/0004-6361/202557885 Authors: A. Taillard, P. Gratier, J. A. Noble, E. Dartois, A. C. A. Boogert, J. Keane, A. Clément, A. Maiolo, A. Fuente and V. Wakelam. Astronomy & Astrophysics Vol. 708 , page A103 Published online: 01/04/2026 Keywords: astrochemistry ; solid state: volatile ; astronomical databases: miscellaneous ; ISM: molecules ; infrared: ISM. Ice chemistry that can be unveiled with the JWST: SynthIceSpec, a synthetic spectrum generator to test spectral limits A. Taillard P. Gratier J. A. Noble E. Dartois A. C. A. Boogert J. Keane A. Clément A. Maiolo A. Fuente V. Wakelam astrochemistry solid state: volatile astronomical databases: miscellaneous ISM: molecules infrared: ISM 2026-04-01 text/html 10.1051/0004-6361/202557885 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-01 Astronomy & Astrophysics A103 708 Exploring the ultra-faint dwarf Boötes I using JWST and HST: Metallicity distribution and binaries https://www.aanda.org/10.1051/0004-6361/202558215 Authors: F. Muratore, M. V. Legnardi, A. P. Milone, A. Mastrobuono-Battisti, G. Cordoni, L. N. Gorza, E. P. Lagioia, E. Bortolan, E. Dondoglio, A. F. Marino and T. Ziliotto. Astronomy & Astrophysics Vol. 708 , page A100 Published online: 01/04/2026 Keywords: stars: abundances ; binaries: close ; Hertzsprung-Russell and C-M diagrams ; galaxies: abundances ; galaxies: dwarf. Exploring the ultra-faint dwarf Boötes I using JWST and HST: Metallicity distribution and binaries F. Muratore M. V. Legnardi A. P. Milone A. Mastrobuono-Battisti G. Cordoni L. N. Gorza E. P. Lagioia E. Bortolan E. Dondoglio A. F. Marino T. Ziliotto stars: abundances binaries: close Hertzsprung-Russell and C-M diagrams galaxies: abundances galaxies: dwarf 2026-04-01 text/html 10.1051/0004-6361/202558215 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-01 Astronomy & Astrophysics A100 708 Star formation quenching precedes morphological transformation in COSMOS-Web’s richest galaxy groups https://www.aanda.org/10.1051/0004-6361/202558283 Authors: Z. Ghaffari, G. Gozaliasl, A. Biviano, G. A. Mamon, G. Toni, S. Taamoli, M. Maturi, L. Moscardini, A. Zacchei, F. Gentile, M. Haas, H. Akins, R. C. Arango-Toro, Y. Cheng, C. Casey, M. Franco, S. Harish, H. Hatamnia, O. Ilbert, J. Kartaltepe, A. A. Khostovan, A. M. Koekemoer, D. Liu, H. J. McCracken, J. McKinney, J. Rhodes, B. Robertson, M. Shuntov and L. Yang. Astronomy & Astrophysics Vol. 708 , page A129 Published online: 01/04/2026 Keywords: galaxies: clusters: general ; galaxies: evolution ; galaxies: formation ; galaxies: groups: general ; galaxies: high-redshift ; galaxies: star formation. Star formation quenching precedes morphological transformation in COSMOS-Web’s richest galaxy groups Z. Ghaffari G. Gozaliasl A. Biviano G. A. Mamon G. Toni S. Taamoli M. Maturi L. Moscardini A. Zacchei F. Gentile M. Haas H. Akins R. C. Arango-Toro Y. Cheng C. Casey M. Franco S. Harish H. Hatamnia O. Ilbert J. Kartaltepe A. A. Khostovan A. M. Koekemoer D. Liu H. J. McCracken J. McKinney J. Rhodes B. Robertson M. Shuntov L. Yang galaxies: clusters: general galaxies: evolution galaxies: formation galaxies: groups: general galaxies: high-redshift galaxies: star formation 2026-04-01 text/html 10.1051/0004-6361/202558283 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-01 Astronomy & Astrophysics A129 708 ALMA 873 µm polarization observations of the PDS 70 disk https://www.aanda.org/10.1051/0004-6361/202558612 Authors: Hauyu Baobab Liu, Kiyoaki Doi, Simon Casassus, Akimasa Kataoka, Ruobing Dong, Jun Hashimoto and Philipp Weber. Astronomy & Astrophysics Vol. 708 , page A95 Published online: 01/04/2026 Keywords: planets and satellites: formation ; protoplanetary disks ; dust, extinction. ALMA 873 µm polarization observations of the PDS 70 disk Hauyu Baobab Liu Kiyoaki Doi Simon Casassus Akimasa Kataoka Ruobing Dong Jun Hashimoto Philipp Weber planets and satellites: formation protoplanetary disks dust, extinction 2026-04-01 text/html 10.1051/0004-6361/202558612 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-01 Astronomy & Astrophysics A95 708 A comparison of pendulum models for large-amplitude longitudinal prominence oscillations https://www.aanda.org/10.1051/0004-6361/202659882 Authors: Iñigo Arregui. Astronomy & Astrophysics Vol. 708 , page A356 Published online: 24/04/2026 Keywords: magnetohydrodynamics (MHD) ; methods: statistical ; Sun: filaments ; prominences ; Sun: oscillations. A comparison of pendulum models for large-amplitude longitudinal prominence oscillations Iñigo Arregui magnetohydrodynamics (MHD) methods: statistical Sun: filaments prominences Sun: oscillations 2026-04-24 text/html 10.1051/0004-6361/202659882 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-24 Astronomy & Astrophysics A356 708 Diverse lifestyles of bar-like galaxies and their coevolution with the brightest galaxy in the most massive cluster of TNG50 https://www.aanda.org/10.1051/0004-6361/202658996 Authors: Ewa L. Łokas. Astronomy & Astrophysics Vol. 708 , page A341 Published online: 21/04/2026 Keywords: galaxies: clusters: general ; galaxies: evolution ; galaxies: interactions ; galaxies: kinematics and dynamics ; galaxies: spiral ; galaxies: structure. Diverse lifestyles of bar-like galaxies and their coevolution with the brightest galaxy in the most massive cluster of TNG50 Ewa L. Łokas galaxies: clusters: general galaxies: evolution galaxies: interactions galaxies: kinematics and dynamics galaxies: spiral galaxies: structure 2026-04-21 text/html 10.1051/0004-6361/202658996 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-21 Astronomy & Astrophysics A341 708 Can a time-evolving, asymmetric broad line region mimic a massive black hole binary? https://www.aanda.org/10.1051/0004-6361/202555035 Authors: Erika Sottocorno, Mary Ogborn, Lorenzo Bertassi, Fabio Rigamonti, Matteo Bonetti, Michael Eracleous and Massimo Dotti. Astronomy & Astrophysics Vol. 708 , page A153 Published online: 03/04/2026 Keywords: techniques: spectroscopic ; galaxies: active ; galaxies: interactions ; quasars: emission lines ; quasars: supermassive black holes. Can a time-evolving, asymmetric broad line region mimic a massive black hole binary? Erika Sottocorno Mary Ogborn Lorenzo Bertassi Fabio Rigamonti Matteo Bonetti Michael Eracleous Massimo Dotti techniques: spectroscopic galaxies: active galaxies: interactions quasars: emission lines quasars: supermassive black holes 2026-04-03 text/html 10.1051/0004-6361/202555035 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-03 Astronomy & Astrophysics A153 708 Coronal mass ejection plasma diagnostics using Metis coronagraph https://www.aanda.org/10.1051/0004-6361/202557268 Authors: S. Jejčič, P. Heinzel, G. Russano, V. Andretta, P. Schwartz, J. Štěpán, R. Susino, M. Romoli, A. Burtovoi, Y. De Leo, G. Jerse, F. Landini, G. Nicolini, M. Pancrazzi and C. Sasso. Astronomy & Astrophysics Vol. 708 , page A358 Published online: 27/04/2026 Keywords: Sun: atmosphere ; Sun: coronal mass ejections (CMEs) ; Sun: filaments ; prominences ; Sun: UV radiation. Coronal mass ejection plasma diagnostics using Metis coronagraph S. Jejčič P. Heinzel G. Russano V. Andretta P. Schwartz J. Štěpán R. Susino M. Romoli A. Burtovoi Y. De Leo G. Jerse F. Landini G. Nicolini M. Pancrazzi C. Sasso Sun: atmosphere Sun: coronal mass ejections (CMEs) Sun: filaments prominences Sun: UV radiation 2026-04-27 text/html 10.1051/0004-6361/202557268 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-27 Astronomy & Astrophysics A358 708 Intermediate-mass black holes and contribution to extragalactic background light from Population III stars in Milky Way-like galaxies https://www.aanda.org/10.1051/0004-6361/202555415 Authors: A. Mkrtchyan and D. Horns. Astronomy & Astrophysics Vol. 708 , page A169 Published online: 03/04/2026 Keywords: gravitational waves ; stars: black holes ; stars: Population III ; cosmic background radiation. Intermediate-mass black holes and contribution to extragalactic background light from Population III stars in Milky Way-like galaxies A. Mkrtchyan D. Horns gravitational waves stars: black holes stars: Population III cosmic background radiation 2026-04-03 text/html 10.1051/0004-6361/202555415 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-03 Astronomy & Astrophysics A169 708 Estimating the peak energy of Swift gamma-ray bursts using supervised machine learning https://www.aanda.org/10.1051/0004-6361/202658857 Authors: Wan-Peng Sun, Si-Yuan Zhu, Da-Ling Ma and Fu-Wen Zhang. Astronomy & Astrophysics Vol. 708 , page A148 Published online: 03/04/2026 Keywords: gamma-ray burst: general. Estimating the peak energy of Swift gamma-ray bursts using supervised machine learning Wan-Peng Sun Si-Yuan Zhu Da-Ling Ma Fu-Wen Zhang gamma-ray burst: general 2026-04-03 text/html 10.1051/0004-6361/202658857 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-03 Astronomy & Astrophysics A148 708 Energy spectra of near-relativistic and relativistic electrons https://www.aanda.org/10.1051/0004-6361/202557974 Authors: S. Jensen, B. Heber, M. Hörlöck, A. Kollhoff, P. Kühl, H. Sierks and A. Thoma. Astronomy & Astrophysics Vol. 708 , page A176 Published online: 06/04/2026 Keywords: methods: data analysis ; Sun: particle emission. Energy spectra of near-relativistic and relativistic electrons S. Jensen B. Heber M. Hörlöck A. Kollhoff P. Kühl H. Sierks A. Thoma methods: data analysis Sun: particle emission 2026-04-06 text/html 10.1051/0004-6361/202557974 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-06 Astronomy & Astrophysics A176 708 The hidden population of long gamma-ray bursts from compact object mergers https://www.aanda.org/10.1051/0004-6361/202659083 Authors: R. Maccary, C. Guidorzi, L. Amati, M. Bulla, S. Kobayashi, M. Maistrello, A. Rossi, G. Stratta and A. Tsvetkova. Astronomy & Astrophysics Vol. 708 , page L18 Published online: 17/04/2026 Keywords: gamma-ray burst: general ; gamma-ray burst: individual: GRB230307A. The hidden population of long gamma-ray bursts from compact object mergers R. Maccary C. Guidorzi L. Amati M. Bulla S. Kobayashi M. Maistrello A. Rossi G. Stratta A. Tsvetkova gamma-ray burst: general gamma-ray burst: individual: GRB230307A 2026-04-17 text/html 10.1051/0004-6361/202659083 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-17 Astronomy & Astrophysics L18 708 The kinematic cosmic dipole beyond Ellis and Baldwin https://www.aanda.org/10.1051/0004-6361/202659275 Authors: Albert Bonnefous. Astronomy & Astrophysics Vol. 708 , page A357 Published online: 27/04/2026 Keywords: relativistic processes ; methods: observational ; cosmology: theory. The kinematic cosmic dipole beyond Ellis and Baldwin Albert Bonnefous relativistic processes methods: observational cosmology: theory 2026-04-27 text/html 10.1051/0004-6361/202659275 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-27 Astronomy & Astrophysics A357 708 Spectroscopic follow-up of hot subdwarf variables found in ZTF https://www.aanda.org/10.1051/0004-6361/202557985 Authors: Corey W. Bradshaw, Thomas Kupfer, Alekzander R. Kosakowski, Brad N. Barlow and Matti Dorsch. Astronomy & Astrophysics Vol. 708 , page A197 Published online: 08/04/2026 Keywords: stars: atmospheres ; stars: fundamental parameters ; stars: oscillations ; subdwarfs. Spectroscopic follow-up of hot subdwarf variables found in ZTF Corey W. Bradshaw Thomas Kupfer Alekzander R. Kosakowski Brad N. Barlow Matti Dorsch stars: atmospheres stars: fundamental parameters stars: oscillations subdwarfs 2026-04-08 text/html 10.1051/0004-6361/202557985 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-08 Astronomy & Astrophysics A197 708 The DESI DR1 peculiar velocity survey: Growth rate measurements from the galaxy power spectrum https://www.aanda.org/10.1051/0004-6361/202558368 Authors: F. Qin, C. Blake, C. Howlett, R. J. Turner, K. Lodha, J. Bautista, Y. Lai, A. J. Amsellem, J. Aguilar, S. Ahlen, D. Bianchi, D. Brooks, S. BenZvi, A. Carr, E. Chaussidon, T. Claybaugh, A. Cuceu, A. de la Macorra, K. Douglass, P. Doel, S. Ferraro, A. Font-Ribera, J. E. Forero-Romero, E. Gaztañaga, S. Gontcho A Gontcho, G. Gutierrez, J. Guy, H. K. Herrera-Alcantar, K. Honscheid, D. Huterer, M. Ishak, R. Joyce, A. G. Kim, D. Kirkby, T. Kisner, A. Kremin, O. Lahav, C. Lamman, M. Landriau, L. Le Guillou, M. E. Levi, M. Manera, A. Meisner, R. Miquel, J. Moustakas, A. Muñoz-Gutiérrez, S. Nadathur, N. Palanque-Delabrouille, W. J. Percival, C. Poppett, F. Prada, I. Pérez-Ràfols, C. Ross, G. Rossi, E. Sanchez, D. Schlegel, K. Said, M. Schubnell, H. Seo, J. Silber, D. Sprayberry, G. Tarlé, B. A. Weaver, P. Zarrouk, R. Zhou and H. Zou. Astronomy & Astrophysics Vol. 708 , page A219 Published online: 08/04/2026 Keywords: cosmological parameters ; large-scale structure of Universe. The DESI DR1 peculiar velocity survey: Growth rate measurements from the galaxy power spectrum F. Qin C. Blake C. Howlett R. J. Turner K. Lodha J. Bautista Y. Lai A. J. Amsellem J. Aguilar S. Ahlen D. Bianchi D. Brooks S. BenZvi A. Carr E. Chaussidon T. Claybaugh A. Cuceu A. de la Macorra K. Douglass P. Doel S. Ferraro A. Font-Ribera J. E. Forero-Romero E. Gaztañaga S. Gontcho A Gontcho G. Gutierrez J. Guy H. K. Herrera-Alcantar K. Honscheid D. Huterer M. Ishak R. Joyce A. G. Kim D. Kirkby T. Kisner A. Kremin O. Lahav C. Lamman M. Landriau L. Le Guillou M. E. Levi M. Manera A. Meisner R. Miquel J. Moustakas A. Muñoz-Gutiérrez S. Nadathur N. Palanque-Delabrouille W. J. Percival C. Poppett F. Prada I. Pérez-Ràfols C. Ross G. Rossi E. Sanchez D. Schlegel K. Said M. Schubnell H. Seo J. Silber D. Sprayberry G. Tarlé B. A. Weaver P. Zarrouk R. Zhou H. Zou cosmological parameters large-scale structure of Universe 2026-04-08 text/html 10.1051/0004-6361/202558368 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-08 Astronomy & Astrophysics A219 708 Systematic selection of surrogate models for nonequilibrium chemistry https://www.aanda.org/10.1051/0004-6361/202658937 Authors: Robin Janssen, Lorenzo Branca and Tobias Buck. Astronomy & Astrophysics Vol. 708 , page A227 Published online: 09/04/2026 Keywords: astrochemistry ; methods: numerical ; ISM: abundances ; evolution ; ISM: molecules. Systematic selection of surrogate models for nonequilibrium chemistry Robin Janssen Lorenzo Branca Tobias Buck astrochemistry methods: numerical ISM: abundances evolution ISM: molecules 2026-04-09 text/html 10.1051/0004-6361/202658937 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-09 Astronomy & Astrophysics A227 708 The evolution and internal structure of Neptunes and sub-Neptunes https://www.aanda.org/10.1051/0004-6361/202659602e Authors: Mark Eberlein and Ravit Helled. Astronomy & Astrophysics Vol. 708 , page C2 Published online: 09/04/2026 Keywords: planets and satellites: composition ; planets and satellites: gaseous planets ; planets and satellites: interiors ; planets and satellites: physical evolution ; stars: winds, outflows ; errata, addenda. The evolution and internal structure of Neptunes and sub-Neptunes Mark Eberlein Ravit Helled planets and satellites: composition planets and satellites: gaseous planets planets and satellites: interiors planets and satellites: physical evolution stars: winds, outflows errata, addenda 2026-04-09 text/html 10.1051/0004-6361/202659602e Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-09 Astronomy & Astrophysics C2 708 Similar ratios of the rise timescale to the decline timescale of optical light curves in common tidal disruption events https://www.aanda.org/10.1051/0004-6361/202558455 Authors: XueGuang Zhang. Astronomy & Astrophysics Vol. 708 , page L20 Published online: 24/04/2026 Keywords: galaxies: active ; galaxies: nuclei ; quasars: supermassive black holes. Similar ratios of the rise timescale to the decline timescale of optical light curves in common tidal disruption events XueGuang Zhang galaxies: active galaxies: nuclei quasars: supermassive black holes 2026-04-24 text/html 10.1051/0004-6361/202558455 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-24 Astronomy & Astrophysics L20 708 Binarity at LOw Metallicity (BLOeM) https://www.aanda.org/10.1051/0004-6361/202659927e Authors: D. J. Lennon, S. R. Berlanas, A. Herrero, N. Britavskiy, P. L. Dufton, N. Langer, H. Jin, A. Schootemeijer, A. Menon, J. Bestenlehner, P. Crowther, J. S. Vink, J. Bodensteiner, T. Shenar, K. Deshmukh, J. I. Villaseñor, L. Patrick, F. Najarro, A. de Koter, L. Mahy, D. M. Bowman, A. Bobrick, C. J. Evans, M. Gull, G. Holgado, Z. Katabi, J. Kubát, P. Marchant, D. Pauli, M. Pawlak, M. Renzo, D. F. Rocha, A. A. C. Sander, T. Sayada, S. Simón-Díaz, M. Stoop, R. Valli, C. Wang and X.-T. Xu. Astronomy & Astrophysics Vol. 708 , page C3 Published online: 10/04/2026 Keywords: errata, addenda ; stars: early-type ; stars: evolution ; stars: massive ; stars: rotation ; Magellanic Clouds. Binarity at LOw Metallicity (BLOeM) D. J. Lennon S. R. Berlanas A. Herrero N. Britavskiy P. L. Dufton N. Langer H. Jin A. Schootemeijer A. Menon J. Bestenlehner P. Crowther J. S. Vink J. Bodensteiner T. Shenar K. Deshmukh J. I. Villaseñor L. Patrick F. Najarro A. de Koter L. Mahy D. M. Bowman A. Bobrick C. J. Evans M. Gull G. Holgado Z. Katabi J. Kubát P. Marchant D. Pauli M. Pawlak M. Renzo D. F. Rocha A. A. C. Sander T. Sayada S. Simón-Díaz M. Stoop R. Valli C. Wang X.-T. Xu errata, addenda stars: early-type stars: evolution stars: massive stars: rotation Magellanic Clouds 2026-04-10 text/html 10.1051/0004-6361/202659927e Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-10 Astronomy & Astrophysics C3 708 CLASH-VLT velocity anisotropy profiles in a stack of massive galaxy clusters https://www.aanda.org/10.1051/0004-6361/202557879 Authors: Enrico Maraboli, Andrea Biviano, Claudio Grillo, Amata Mercurio, Lorenzo Pizzuti, Piero Rosati and Maurizio D’Addona. Astronomy & Astrophysics Vol. 708 , page A264 Published online: 13/04/2026 Keywords: galaxies: clusters: general ; cosmology: observations. CLASH-VLT velocity anisotropy profiles in a stack of massive galaxy clusters Enrico Maraboli Andrea Biviano Claudio Grillo Amata Mercurio Lorenzo Pizzuti Piero Rosati Maurizio D’Addona galaxies: clusters: general cosmology: observations 2026-04-13 text/html 10.1051/0004-6361/202557879 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-13 Astronomy & Astrophysics A264 708 Dust distribution in circumstellar disks harboring multi-planet systems https://www.aanda.org/10.1051/0004-6361/202658980 Authors: V. Roatti, G. Picogna and F. Marzari. Astronomy & Astrophysics Vol. 708 , page A257 Published online: 13/04/2026 Keywords: hydrodynamics ; planets and satellites: formation ; protoplanetary disks. Dust distribution in circumstellar disks harboring multi-planet systems V. Roatti G. Picogna F. Marzari hydrodynamics planets and satellites: formation protoplanetary disks 2026-04-13 text/html 10.1051/0004-6361/202658980 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-13 Astronomy & Astrophysics A257 708 Starspots on eclipsing giant stars https://www.aanda.org/10.1051/0004-6361/202660062e Authors: K. Oláh, B. Seli, A. Haris, S. Rappaport, M. Tuomi, R. Gagliano, T. L. Jacobs, M. H. Kristiansen, H. M. Schwengeler, M. Omohundro, I. Terentev, A. Vanderburg, B. Powell, V. Kostov and Zs. Kővári. Astronomy & Astrophysics Vol. 708 , page C4 Published online: 14/04/2026 Keywords: stars: activity ; binaries: eclipsing ; stars: imaging ; stars: late-type ; stars: rotation ; errata, addenda. Starspots on eclipsing giant stars K. Oláh B. Seli A. Haris S. Rappaport M. Tuomi R. Gagliano T. L. Jacobs M. H. Kristiansen H. M. Schwengeler M. Omohundro I. Terentev A. Vanderburg B. Powell V. Kostov Zs. Kővári stars: activity binaries: eclipsing stars: imaging stars: late-type stars: rotation errata, addenda 2026-04-14 text/html 10.1051/0004-6361/202660062e Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-14 Astronomy & Astrophysics C4 708 Coronal dimmings from active region 13664 during the May 2024 solar energetic events (Corrigendum) https://www.aanda.org/10.1051/0004-6361/202660138e Authors: Amaia Razquin, Astrid M. Veronig, Karin Dissauer, Tatiana Podladchikova and Shantanu Jain. Astronomy & Astrophysics Vol. 708 , page C5 Published online: 14/04/2026 Keywords: errata, addenda ; Sun: activity ; Sun: corona ; Sun: coronal mass ejections (CMEs) ; Sun: flares. Coronal dimmings from active region 13664 during the May 2024 solar energetic events (Corrigendum) Amaia Razquin Astrid M. Veronig Karin Dissauer Tatiana Podladchikova Shantanu Jain errata, addenda Sun: activity Sun: corona Sun: coronal mass ejections (CMEs) Sun: flares 2026-04-14 text/html 10.1051/0004-6361/202660138e Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-14 Astronomy & Astrophysics C5 708 Asteroid modelling by starlight diffraction: The shape of Dimorphos, the satellite of (65803) Didymos https://www.aanda.org/10.1051/0004-6361/202659734 Authors: P. Tanga, K. Tsiganis, D. Souami, R. Anderson, E. Barbotin, A. Cazaux, F. Colas, J. Hanuš, F. Marchis, J-L. Dauvergne, G. Langin, A. Leroy, B. Lott, A. Manna, L. Rousselot, A. Siakas, S. Sposetti, Ch. Vigna, F. Weber and A. Wünche. Astronomy & Astrophysics Vol. 708 , page L19 Published online: 24/04/2026 Keywords: methods: observational ; techniques: high angular resolution ; minor planets ; asteroids: individual: Dimorphos ; minor planets ; asteroids: individual: Didymos. Asteroid modelling by starlight diffraction: The shape of Dimorphos, the satellite of (65803) Didymos P. Tanga K. Tsiganis D. Souami R. Anderson E. Barbotin A. Cazaux F. Colas J. Hanuš F. Marchis J-L. Dauvergne G. Langin A. Leroy B. Lott A. Manna L. Rousselot A. Siakas S. Sposetti Ch. Vigna F. Weber A. Wünche methods: observational techniques: high angular resolution minor planets asteroids: individual: Dimorphos minor planets asteroids: individual: Didymos 2026-04-24 text/html 10.1051/0004-6361/202659734 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-24 Astronomy & Astrophysics L19 708 Simulation-based inference with neural posterior estimation applied to X-ray spectral fitting https://www.aanda.org/10.1051/0004-6361/202557639 Authors: Didier Barret and Simon Dupourqué. Astronomy & Astrophysics Vol. 708 , page A280 Published online: 16/04/2026 Keywords: methods: numerical ; methods: statistical ; techniques: imaging spectroscopy. Simulation-based inference with neural posterior estimation applied to X-ray spectral fitting Didier Barret Simon Dupourqué methods: numerical methods: statistical techniques: imaging spectroscopy 2026-04-16 text/html 10.1051/0004-6361/202557639 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-16 Astronomy & Astrophysics A280 708 Ultra-fast simulations of the solar dipole and open flux https://www.aanda.org/10.1051/0004-6361/202659586 Authors: Ismo Tähtinen, Timo Asikainen and Kalevi Mursula. Astronomy & Astrophysics Vol. 708 , page L21 Published online: 24/04/2026 Keywords: Sun: activity ; Sun: corona ; Sun: magnetic fields ; Sun: photosphere. Ultra-fast simulations of the solar dipole and open flux Ismo Tähtinen Timo Asikainen Kalevi Mursula Sun: activity Sun: corona Sun: magnetic fields Sun: photosphere 2026-04-24 text/html 10.1051/0004-6361/202659586 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-24 Astronomy & Astrophysics L21 708 No country for old stars https://www.aanda.org/10.1051/0004-6361/202660253 Authors: V. D’Orazi, C. Mateu, G. Iorio, A. Bobrick, Z. Prudil, R. Salinas, A. Bragaglia, L. Mashonkina, R. G. Gratton, I. Ilyn, N. Alvarez Baena, V. F. Braga, A. Nunnari, V. M. Kalari, F. Cusano and S. Tosi. Astronomy & Astrophysics Vol. 708 , page L22 Published online: 24/04/2026 Keywords: stars: abundances ; stars: variables: RR Lyrae ; Galaxy: abundances ; Galaxy: disk ; open clusters and associations: individual: Trumpler 5. No country for old stars V. D’Orazi C. Mateu G. Iorio A. Bobrick Z. Prudil R. Salinas A. Bragaglia L. Mashonkina R. G. Gratton I. Ilyn N. Alvarez Baena V. F. Braga A. Nunnari V. M. Kalari F. Cusano S. Tosi stars: abundances stars: variables: RR Lyrae Galaxy: abundances Galaxy: disk open clusters and associations: individual: Trumpler 5 2026-04-24 text/html 10.1051/0004-6361/202660253 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-24 Astronomy & Astrophysics L22 708 Searching for radio emission from radio quiet magnetars with MeerKAT https://www.aanda.org/10.1051/0004-6361/202557296 Authors: Marlon L. Bause, Kamalpreet Kaur, Isabella Rammala-Zitha and Laura G. Spitler. Astronomy & Astrophysics Vol. 708 , page A321 Published online: 21/04/2026 Keywords: stars: magnetars ; stars: neutron. Searching for radio emission from radio quiet magnetars with MeerKAT Marlon L. Bause Kamalpreet Kaur Isabella Rammala-Zitha Laura G. Spitler stars: magnetars stars: neutron 2026-04-21 text/html 10.1051/0004-6361/202557296 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-21 Astronomy & Astrophysics A321 708 A possible impact lull in the middle of the Eratosthenian period suggested by the Chang’e-5 and 6 missions https://www.aanda.org/10.1051/0004-6361/202558759 Authors: Minggang Xie and Yan Li. Astronomy & Astrophysics Vol. 708 , page A314 Published online: 21/04/2026 Keywords: minor planets, asteroids: general ; Moon. A possible impact lull in the middle of the Eratosthenian period suggested by the Chang’e-5 and 6 missions Minggang Xie Yan Li minor planets, asteroids: general Moon 2026-04-21 text/html 10.1051/0004-6361/202558759 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-21 Astronomy & Astrophysics A314 708 Data-calibrated point spread function prediction https://www.aanda.org/10.1051/0004-6361/202557297 Authors: Arseniy Kuznetsov, Benoit Neichel, Sylvain Oberti and Thierry Fusco. Astronomy & Astrophysics Vol. 708 , page A311 Published online: 22/04/2026 Keywords: instrumentation: adaptive optics ; instrumentation: spectrographs ; methods: analytical ; methods: data analysis ; methods: numerical ; techniques: high angular resolution. Data-calibrated point spread function prediction Arseniy Kuznetsov Benoit Neichel Sylvain Oberti Thierry Fusco instrumentation: adaptive optics instrumentation: spectrographs methods: analytical methods: data analysis methods: numerical techniques: high angular resolution 2026-04-22 text/html 10.1051/0004-6361/202557297 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-22 Astronomy & Astrophysics A311 708 The GRAVITY young stellar object survey https://www.aanda.org/10.1051/0004-6361/202558438 Authors: . Astronomy & Astrophysics Vol. 708 , page A334 Published online: 22/04/2026 Keywords: accretion, accretion disks ; instrumentation: interferometers ; circumstellar matter ; stars: formation ; stars: individual: DO Tau ; stars: pre-main sequence. The GRAVITY young stellar object survey accretion, accretion disks instrumentation: interferometers circumstellar matter stars: formation stars: individual: DO Tau stars: pre-main sequence 2026-04-22 text/html 10.1051/0004-6361/202558438 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-22 Astronomy & Astrophysics A334 708 Thermal variability driven by gravity waves in Triton's atmosphere https://www.aanda.org/10.1051/0004-6361/202558830 Authors: Xing Wang, Jun Cui, Zhaoguo He, Hao Gu, Siqi Yi and Xiaoshu Wu. Astronomy & Astrophysics Vol. 708 , page A331 Published online: 22/04/2026 Keywords: waves ; planets and satellites: atmospheres ; planets and satellites: individual: Triton. Thermal variability driven by gravity waves in Triton's atmosphere Xing Wang Jun Cui Zhaoguo He Hao Gu Siqi Yi Xiaoshu Wu waves planets and satellites: atmospheres planets and satellites: individual: Triton 2026-04-22 text/html 10.1051/0004-6361/202558830 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-22 Astronomy & Astrophysics A331 708 Not all nitrogen-rich field stars originate from globular clusters https://www.aanda.org/10.1051/0004-6361/202558003 Authors: E. I. Leitinger, A. Miglio, J. Montalbán, D. Massari, A. Bragaglia, W. E. van Rossem, K. Brogaard, A. Mazzi, J. S. Thomsen and E. Willett. Astronomy & Astrophysics Vol. 708 , page A346 Published online: 24/04/2026 Keywords: asteroseismology ; stars: abundances ; globular clusters: general. Not all nitrogen-rich field stars originate from globular clusters E. I. Leitinger A. Miglio J. Montalbán D. Massari A. Bragaglia W. E. van Rossem K. Brogaard A. Mazzi J. S. Thomsen E. Willett asteroseismology stars: abundances globular clusters: general 2026-04-24 text/html 10.1051/0004-6361/202558003 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-24 Astronomy & Astrophysics A346 708 Discovery of planetary-mass binaries in the Lower Centaurus-Crux association https://www.aanda.org/10.1051/0004-6361/202347673 Authors: Claudio Cáceres, Dante Minniti, Andrea Mejías, Matías Gómez, Javier Alonso-García, Valentin D. Ivanov, Joyce B. Pullen, Roberto K. Saito, Leigh C. Smith, Enrique Solano, Juan Carlos Beamín, Daniela Rojas-Bozza, Paolo Soto and Rodrigo Zelada. Astronomy & Astrophysics Vol. 708 , page A378 Published online: 24/04/2026 Keywords: surveys ; planets and satellites: general ; binaries: general ; brown dwarfs ; stars: low-mass. Discovery of planetary-mass binaries in the Lower Centaurus-Crux association Claudio Cáceres Dante Minniti Andrea Mejías Matías Gómez Javier Alonso-García Valentin D. Ivanov Joyce B. Pullen Roberto K. Saito Leigh C. Smith Enrique Solano Juan Carlos Beamín Daniela Rojas-Bozza Paolo Soto Rodrigo Zelada surveys planets and satellites: general binaries: general brown dwarfs stars: low-mass 2026-04-24 text/html 10.1051/0004-6361/202347673 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-24 Astronomy & Astrophysics A378 708 Radial modes of pressure bumps and dips in astrophysical discs https://www.aanda.org/10.1051/0004-6361/202558428 Authors: Armand Leclerc, Guillaume Laibe, Elliot Lynch and Nicolas Perez. Astronomy & Astrophysics Vol. 708 , page A355 Published online: 27/04/2026 Keywords: accretion ; accretion disks ; hydrodynamics ; instabilities ; waves ; protoplanetary disks. Radial modes of pressure bumps and dips in astrophysical discs Armand Leclerc Guillaume Laibe Elliot Lynch Nicolas Perez accretion accretion disks hydrodynamics instabilities waves protoplanetary disks 2026-04-27 text/html 10.1051/0004-6361/202558428 Astronomy & Astrophysics Vol. 708 abstract aa/2026/04 2026-04-27 Astronomy & Astrophysics A355 708