Astronomy & Astrophysics (A&A)

Volume 710 (June 2026)
(in progress)

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Ring-shaped protoplanetary disks in NIR polarized intensity with VLT/SPHERE (Roumesy, M., et al., 2026, A&A, 710, A75)

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.
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Latest special issuesAll

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

Highlight
Open Access

Hourly radio variability of PDS 70c from time-differential photometry

Simon Casassus, Miguel Cárcamo, Oriana Domínguez-Jamett, Yuhiko Aoyama, Gabriel-Dominique Marleau, Ondřej Chrenko, Hauyu Baobab Liu and Barbara Ercolano

A&A, 710 (2026) L10

Published online: 03 June 2026
Open Access

Helium-induced rotational (de-)excitation of interstellar rhomboidal silicon tricarbide (c-SiC₃)

Bilel Mehnen

A&A, 710 (2026) A78

Published online: 03 June 2026
Open Access

Low-energy electron-driven functionalization of benzene–water ices to phenol

H. Abdoul-Carime, E. Ogden, L. Biennier, S. Carles and F. Rabilloud

A&A, 710 (2026) A94

Published online: 03 June 2026
Open Access

Identification of low-redshift groups and clusters of galaxies in the X-CLASS survey and the X-ray luminosity-temperature relation

Q. Moysan, F. Sarron, N. Clerc, G. Soucail, C. Adami, B. Altieri, R. Cabanac, M. Chira, J. Comparat, D. Coia et al. (9 more)

A&A, 710 (2026) A77

Published online: 03 June 2026
Open Access

KiDS-Legacy: WIMP dark matter constraints from the cross-correlation of weak lensing and Fermi-LAT gamma rays

Shiyang Zhang, Hendrik Hildebrandt, Ziang Yan, Tilman Tröster, Athithya Aravinthan, Marika Asgari, Deaglan J. Bartlett, Maciej Bilicki, Dominik Elsässer, Catherine Heymans et al. (7 more)

A&A, 710 (2026) A80

Published online: 03 June 2026
Open Access

A high-resolution study of the double radio relic system in MACS J1752.0+4440

M. Della Chiesa, A. Botteon, A. Bonafede, K. Rajpurohit, V. Cuciti, D. Hoang, R. J. van Weeren, X. Zhang and F. Gastaldello

A&A, 710 (2026) A97

Published online: 03 June 2026
Open Access

Cylindrical cosmological simulations with STEPS

G. Rácz, V. H. Varga, B. Pál, I. Szapudi, I. Csabai and T. Sawala

A&A, 710 (2026) A101

Published online: 03 June 2026
Open Access

Metal enrichment of galaxies in a massive node of the cosmic web at z ∼ 3

X. Wang, S. Cantalupo, W. Wang, M. Galbiati, C. C. Steidel, A. Pensabene, S. Mao, A. Travascio, T. Lazeyras, N. Ledos and G. Quadri

A&A, 710 (2026) A65

Published online: 03 June 2026

Most downloaded articles

4786	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
2015	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
1417	Press Release Open Access Gamma-ray signature of superluminous supernovae: Fermi-LAT GeV detection of SN 2017egm and evidence of a central engine F. Acero, A. Acharyya, A. Adelfio, M. Ajello, E. Aviano, L. Baldini, J. Ballet, C. Bartolini, D. Bastieri, J. Becerra Gonzalez et al. (109 more) A&A, 709 (2026) A229 Published online: 20 May 2026
1318	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
1248	Open Access Europa’s Lyman-α emissions from HST/STIS observations L. Roth, K. D. Retherford, J. Saur, D. F. Strobel, T. Becker, S. Bergman, A. Blöcker, S. R. Carberry Mogan, C. Grava, M. Ivchenko et al. (6 more) A&A, 709 (2026) A59 Published online: 05 May 2026

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)
2. Post-interaction Wolf-Rayet in the making (Larkin, C. J. K., et al., 2026, A&A, 710, L9)
3. Ring-shaped protoplanetary disks in NIR polarized intensity with VLT/SPHERE (Roumesy, M., et al., 2026, A&A, 710, A75)
See the table of contents
Volume 709 (May 2026)
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

34149	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
6798	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
6032	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
4713	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
4185	Press Release Highlight Free Access The nature of the TRAPPIST-1 exoplanets Simon L. Grimm, Brice-Olivier Demory, Michaël Gillon, Caroline Dorn, Eric Agol, Artem Burdanov, Laetitia Delrez, Marko Sestovic, Amaury H. M. J. Triaud, Martin Turbet et al. (16 more) A&A, 613 (2018) A68 Published online: 04 June 2018

40613	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
17081	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
13094	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
12511	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
11945	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

Astronomy & Astrophysics

Latest highlightsAll

Latest volumeAll

SUBSCRIBE TO OPEN (S2O)

FEATURED IMAGE All

Latest special issuesAll

Hourly radio variability of PDS 70c from time-differential photometry

Helium-induced rotational (de-)excitation of interstellar rhomboidal silicon tricarbide (c-SiC₃)

Low-energy electron-driven functionalization of benzene–water ices to phenol

Identification of low-redshift groups and clusters of galaxies in the X-CLASS survey and the X-ray luminosity-temperature relation

KiDS-Legacy: WIMP dark matter constraints from the cross-correlation of weak lensing and Fermi-LAT gamma rays

A high-resolution study of the double radio relic system in MACS J1752.0+4440

Cylindrical cosmological simulations with STEPS

Metal enrichment of galaxies in a massive node of the cosmic web at z ∼ 3

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

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

Gamma-ray signature of superluminous supernovae: Fermi-LAT GeV detection of SN 2017egm and evidence of a central engine

Planck 2018 results - VI. Cosmological parameters

Europa’s Lyman-α emissions from HST/STIS observations

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

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

The nature of the TRAPPIST-1 exoplanets

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

Planck 2018 results - VI. Cosmological parameters

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

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

Volume 710 (June 2026) (in progress)

Volume 709 (May 2026)

Volume 708 (April 2026)

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