Astronomy & Astrophysics (A&A)

Volume 710 (June 2026)
(in progress)

FEATURED IMAGE All

3D simulation of an F-type star with two convective zones (Breton, S. N., et al., 2026, A&A, 710, A10)

Astronomy & Astrophysics is published under Subscribe to Open (S2O). S2O is a subscription open access model that relies on library contributions to make content open access for the benefit of the research community. The open access status of the journal is reviewed every year. A&A remains Open Access in 2026 under the Subscribe to Open (S2O) model.
More information is available here. To discuss or join the program, please contact us.

S2O FAQs

Latest special issuesAll

Euclid Quick Data Release (Q1) (in progress)
Solar Orbiter First Results (Nominal Mission Phase)
ZTF SN Ia DR2

Open Access

The slope of the power spectrum of the density field in isothermal supersonic compressible turbulence

Pierre Dumond, Jérémy Fensch, Gilles Chabrier and Noé Brucy

A&A, 710 (2026) L3

Published online: 28 May 2026
Open Access

A short-timescale negative optical continuum lag in SDSS J083717.88+191647

Mu-Lin Chen, Pei-Zhen Cheng, Xing-Qian Chen, Ying Gu, Qi Zheng, Gui-Lin Liao and Xue-Guang Zhang

A&A, 710 (2026) L4

Published online: 28 May 2026
Open Access

The magnetic fields in Be stars are stronger than previously suggested

S. Hubrig, S. P. Järvinen, M. Schöller and I. Ilyin

A&A, 710 (2026) L5

Published online: 28 May 2026
Open Access

Variability of Sagittarius A* at 3 GHz on minute scales with MeerKAT

K. Kaur, I. Rammala-Zitha, A. Basu, G. Witzel, M. Wielgus, V. Balakrishnan, E. D. Barr, A. Brunthaler, S. Buchner, D. J. Champion et al. (14 more)

A&A, 710 (2026) L6

Published online: 28 May 2026
Open Access

Modeling the origin of the rotation of massive stars

André Oliva, Facundo D. Moyano, Luca Sciarini, Sylvia Ekström, Patrick Eggenberger and Georges Meynet

A&A, 710 (2026) L7

Published online: 28 May 2026
Open Access

Redshift dependence of type Ia supernova standardization parameters and implications for cosmological inference

A. P. Mahtessian, G. S. Karapetian, M. A. Hovhannisyan, L. E. Byzalov and L. A. Mahtesyan

A&A, 710 (2026) L8

Published online: 28 May 2026
Open Access

Giant radio pulses in the magnetar XTE J1810−197 detected with the IAR’s telescopes

S. B. Araujo Furlan, G. E. Romero, E. Zubieta, G. Gancio, F. García, S. del Palacio and C. O. Lousto

A&A, 710 (2026) A13

Published online: 28 May 2026
Open Access

Acoustic instability at shockwave precursors

A. Capanema, P. Blasi and E. Sobacchi

A&A, 710 (2026) A14

Published online: 28 May 2026

Most downloaded articles

6444	Open Access FAUST - XXX. Dust enhancement in the young binary L1551 IRS 5 N. Cuello, E. Bianchi, F. Ménard, L. Loinard, R. Hernández Garnica, A. Durán, C. Ceccarelli, M. J. Maureira, C. J. Chandler, C. Codella et al. (10 more) A&A, 705 (2026) L16 Published online: 14 January 2026
2115	Planck 2018 results Free Access Planck 2018 results - VI. Cosmological parameters Planck Collaboration, N. Aghanim, Y. Akrami, M. Ashdown, J. Aumont, C. Baccigalupi, M. Ballardini, A. J. Banday, R. B. Barreiro, N. Bartolo et al. (172 more) A&A, 641 (2020) A6 Published online: 11 September 2020
1772	Free Access Properties and observability of glitches and anti-glitches in accreting pulsars L. Ducci, P. M. Pizzochero, V. Doroshenko, A. Santangelo, S. Mereghetti and C. Ferrigno A&A, 578 (2015) A52 Published online: 03 June 2015
1508	Free Access The CARMENES search for exoplanets around M dwarfs - A Neptune-mass planet traversing the habitable zone around HD 180617 A. Kaminski, T. Trifonov, J. A. Caballero, A. Quirrenbach, I. Ribas, A. Reiners, P. J. Amado, M. Zechmeister, S. Dreizler, M. Perger et al. (30 more) A&A, 618 (2018) A115 Published online: 17 October 2018
1356	Press Release Highlight Open Access Two temperate super-Earths transiting a nearby late-type M dwarf L. Delrez, C. A. Murray, F. J. Pozuelos, N. Narita, E. Ducrot, M. Timmermans, N. Watanabe, A. J. Burgasser, T. Hirano, B. V. Rackham et al. (75 more) A&A, 667 (2022) A59 Published online: 08 November 2022

Volume 710 (June 2026) (in progress)
1. 3D simulation of an F-type star with two convective zones (Breton, S. N., et al., 2026, A&A, 710, A10)
See the table of contents
Volume 709 (May 2026) (in progress)
1. JWST imaging of a galaxy protocluster in formation (Witten, C., et al., 2026, A&A, 709, A176)
2. Selected isotope densities of simulated WD TDEs (Vynatheya, P., et al., 2026, A&A, 709, A214)
3. The full sample of NIR images of planet-forming disks reveals their evolution and interaction with the environment (Garufi, A., et al., 2026, A&A, 709, A269)
4. Emergence of classical and complex radio galaxies (Giri, G., et al., 2026, A&A, 709, A279)
5. Multi-band view of supernova remnant W28 (Chi, Y. H., et al., 2026, A&A, 709, A257)
See the table of contents
Volume 708 (April 2026)
1. JWST-NIRCam images of protoplanetary disks in the Orion Nebula Cluster (Amiot, P., et al., 2026, A&A, 708, A111)
2. Resolved protoplanetary discs at 1.3 mm (Bosschaart, Q., et al., 2026, A&A, 708, A143)
3. Antlia SNR observed in X-rays with eROSITA/SRG (Knies, F., et al., 2026, A&A, 708, A198)
4. JWST image of PLCKG165+67 and arc hosting supernova H0pe (Galan, A., et al., 2026, A&A, 708, A359)
See the table of contents

33855	Open Access FAUST - XXX. Dust enhancement in the young binary L1551 IRS 5 N. Cuello, E. Bianchi, F. Ménard, L. Loinard, R. Hernández Garnica, A. Durán, C. Ceccarelli, M. J. Maureira, C. J. Chandler, C. Codella et al. (10 more) A&A, 705 (2026) L16 Published online: 14 January 2026
7204	Free Access The chemistry of C₂ and C₃ in the coma of Comet C/1995 O1 (Hale-Bopp) at heliocentric distances r_h ≥ 2.9 AU J. Helbert, H. Rauer, D. C. Boice and W. F. Huebner A&A, 442 3 (2005) 1107-1120 Published online: 14 October 2005
6365	Free Access KOI-200 b and KOI-889 b: Two transiting exoplanets detected and characterized with Kepler, SOPHIE, and HARPS-N G. Hébrard, J.-M. Almenara, A. Santerne, M. Deleuil, C. Damiani, A. S. Bonomo, F. Bouchy, G. Bruno, R. F. Díaz, G. Montagnier and C. Moutou A&A, 554 (2013) A114 Published online: 13 June 2013
5973	Planck 2018 results Free Access Planck 2018 results - VI. Cosmological parameters Planck Collaboration, N. Aghanim, Y. Akrami, M. Ashdown, J. Aumont, C. Baccigalupi, M. Ballardini, A. J. Banday, R. B. Barreiro, N. Bartolo et al. (172 more) A&A, 641 (2020) A6 Published online: 11 September 2020
4785	Press Release Open Access The edge of the Milky Way’s star-forming disc: Evidence from a ’U-shaped’ stellar age profile Karl Fiteni, Stuart Robert Anderson, Victor. P. Debattista, Joseph Caruana, João A. S. Amarante, Steven Gough-Kelly, Laurent Eyer, Leandro Beraldo e Silva, Tigran Khachaturyants and Virginia Cuomo A&A, 708 (2026) A252 Published online: 13 April 2026

37644	Open Access FAUST - XXX. Dust enhancement in the young binary L1551 IRS 5 N. Cuello, E. Bianchi, F. Ménard, L. Loinard, R. Hernández Garnica, A. Durán, C. Ceccarelli, M. J. Maureira, C. J. Chandler, C. Codella et al. (10 more) A&A, 705 (2026) L16 Published online: 14 January 2026
17013	Planck 2018 results Free Access Planck 2018 results - VI. Cosmological parameters Planck Collaboration, N. Aghanim, Y. Akrami, M. Ashdown, J. Aumont, C. Baccigalupi, M. Ballardini, A. J. Banday, R. B. Barreiro, N. Bartolo et al. (172 more) A&A, 641 (2020) A6 Published online: 11 September 2020
16596	Euclid on Sky Open Access Euclid - I. Overview of the Euclid mission Euclid Collaboration, Y. Mellier, Abdurro’uf, J. A. Acevedo Barroso, A. Achúcarro, J. Adamek, R. Adam, G. E. Addison, N. Aghanim, M. Aguena et al. (1130 more) A&A, 697 (2025) A1 Published online: 30 April 2025
13138	Free Access The chemistry of C₂ and C₃ in the coma of Comet C/1995 O1 (Hale-Bopp) at heliocentric distances r_h ≥ 2.9 AU J. Helbert, H. Rauer, D. C. Boice and W. F. Huebner A&A, 442 3 (2005) 1107-1120 Published online: 14 October 2005
12488	Highlight Free Access Medium-resolution échelle spectroscopy of the Red Square Nebula, MWC 922 N. Wehres, B. B. Ochsendorf, A. G. G. M. Tielens, N. L. J. Cox, L. Kaper, J. Bally and T. P. Snow A&A, 601 (2017) A69 Published online: 03 May 2017

Astronomy & Astrophysics

Latest highlightsAll

Latest volumeAll

SUBSCRIBE TO OPEN (S2O)

FEATURED IMAGE All

Latest special issuesAll

The slope of the power spectrum of the density field in isothermal supersonic compressible turbulence

A short-timescale negative optical continuum lag in SDSS J083717.88+191647

The magnetic fields in Be stars are stronger than previously suggested

Variability of Sagittarius A* at 3 GHz on minute scales with MeerKAT

Modeling the origin of the rotation of massive stars

Redshift dependence of type Ia supernova standardization parameters and implications for cosmological inference

Giant radio pulses in the magnetar XTE J1810−197 detected with the IAR’s telescopes

Acoustic instability at shockwave precursors

FAUST - XXX. Dust enhancement in the young binary L1551 IRS 5

Planck 2018 results - VI. Cosmological parameters

Properties and observability of glitches and anti-glitches in accreting pulsars

The CARMENES search for exoplanets around M dwarfs - A Neptune-mass planet traversing the habitable zone around HD 180617

Two temperate super-Earths transiting a nearby late-type M dwarf

FAUST - XXX. Dust enhancement in the young binary L1551 IRS 5

The chemistry of C₂ and C₃ in the coma of Comet C/1995 O1 (Hale-Bopp) at heliocentric distances r_h ≥ 2.9 AU

KOI-200 b and KOI-889 b: Two transiting exoplanets detected and characterized with Kepler, SOPHIE, and HARPS-N

Planck 2018 results - VI. Cosmological parameters

The edge of the Milky Way’s star-forming disc: Evidence from a ’U-shaped’ stellar age profile

FAUST - XXX. Dust enhancement in the young binary L1551 IRS 5

Planck 2018 results - VI. Cosmological parameters

Euclid - I. Overview of the Euclid mission

The chemistry of C₂ and C₃ in the coma of Comet C/1995 O1 (Hale-Bopp) at heliocentric distances r_h ≥ 2.9 AU

Medium-resolution échelle spectroscopy of the Red Square Nebula, MWC 922

Volume 710 (June 2026) (in progress)

Volume 709 (May 2026) (in progress)

Volume 708 (April 2026)

News