Astronomy & Astrophysics (A&A)

Latest special issuesAll

Sub-arcsecond imaging with the International LOFAR Telescope (open issue)
First science highlights from SRG/eROSITA (open issue)
Solar Orbiter First Results (Cruise Phase) (open issue)
The Early Data Release of eROSITA and Mikhail Pavlinsky ART-XC on the SRG mission (open issue)

Bridging hybrid- and full-kinetic models with Landau-fluid electrons - I. 2D magnetic reconnection

F. Finelli, S. S. Cerri, F. Califano, F. Pucci, D. Laveder, G. Lapenta and T. Passot

A&A, 653 (2021) A156

Published online: 28 September 2021
The OBELISK simulation: Galaxies contribute more than AGN to H I reionization of protoclusters

Maxime Trebitsch, Yohan Dubois, Marta Volonteri, Hugo Pfister, Corentin Cadiou, Harley Katz, Joakim Rosdahl, Taysun Kimm, Christophe Pichon, Ricarda S. Beckmann et al. (2 more)

A&A, 653 (2021) A154

Published online: 28 September 2021
Open Access

X-ray analysis of the Planck-detected triplet-cluster system PLCK G334.8-38

Alexander Kolodzig, Nabila Aghanim, Marian Douspis, Etienne Pointecouteau and Edouard Lecoq

A&A, 653 (2021) A163

Published online: 28 September 2021
Faint polarised sources in the Lockman Hole field at 1.4 GHz

A. Berger, B. Adebahr, N. Herrera Ruiz, A. H. Wright, I. Prandoni and R.-J. Dettmar

A&A, 653 (2021) A155

Published online: 28 September 2021
The most luminous blue quasars at 3.0 < z < 3.3 - II. C IV/X-ray emission and accretion disc physics

E. Lusso, E. Nardini, S. Bisogni, G. Risaliti, R. Gilli, G. T. Richards, F. Salvestrini, C. Vignali, G. Bargiacchi, F. Civano et al. (5 more)

A&A, 653 (2021) A158

Published online: 28 September 2021
NuSTAR view of heavily absorbed AGN: The R–N_H correlation

C. Panagiotou, R. Walter and S. Paltani

A&A, 653 (2021) A162

Published online: 28 September 2021
Open Access

Structured velocity field in the inner envelope of B335: ALMA observations of rare CO isotopologues

Victoria Cabedo, Anaëlle Maury, Josep M. Girart and Marco Padovani

A&A, 653 (2021) A166

Published online: 28 September 2021
Solar atmosphere radiative transfer model comparison based on 3D MHD simulations

M. Haberreiter, S. Criscuoli, M. Rempel and T. M. D. Pereira

A&A, 653 (2021) A161

Published online: 28 September 2021

Most downloaded articles

276	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
197	Press Release Open Access Solar inertial modes: Observations, identification, and diagnostic promise Laurent Gizon, Robert H. Cameron, Yuto Bekki, Aaron C. Birch, Richard S. Bogart, Allan Sacha Brun, Cilia Damiani, Damien Fournier, Laura Hyest, Kiran Jain et al. (3 more) A&A, 652 (2021) L6 Published online: 06 August 2021
196	Press Release Free Access (216) Kleopatra, a low density critically rotating M-type asteroid F. Marchis, L. Jorda, P. Vernazza, M. Brož, J. Hanuš, M. Ferrais, F. Vachier, N. Rambaux, M. Marsset, M. Viikinkoski et al. (29 more) A&A, 653 (2021) A57 Published online: 09 September 2021
181	Free Access Study of Pluto’s atmosphere based on 2020 stellar occultation light curve results Atila Poro, Farzaneh Ahangarani Farahani, Majid Bahraminasr, Maryam Hadizadeh, Fatemeh Najafi Kodini, Maryam Rezaee and Mahsa Seifi Gargari A&A, 653 (2021) L7 Published online: 21 September 2021
175	Planck 2015 results Free Access Planck 2015 results - XXVIII. The Planck Catalogue of Galactic cold clumps Planck Collaboration, P. A. R. Ade, N. Aghanim, M. Arnaud, M. Ashdown, J. Aumont, C. Baccigalupi, A. J. Banday, R. B. Barreiro, N. Bartolo et al. (213 more) A&A, 594 (2016) A28 Published online: 20 September 2016

Volume 653 (September 2021)(open volume)
1. Particle aggregation in an electric field aboard the ISS (Koch, T. E., et al., 2021, A&A, 653, A1)
2. A census of molecular clouds within 2 kpc distance (Spikler, A., et al., 2021, A&A, 653, A63)
3. The lithology of Vesta unraveled by the VIR spectrometer (Rousseau, B., et al., 2021, A&A, 653, A118)
4. Crack formation on organic-rich comet analogs (Haack, D., et al., 2021, A&A, 653, A153)
See the table of contents
Volume 652 (August 2021)
1. ρ Oph region: two dynamically distinct populations (Grasser, N., et al., 2021, A&A, 652, A2)
2. Three dwarf galaxies discovered around NGC 253 (Martinez-Delgado, D., et al., 2021, A&A, 652, A48)
3. Convective shell simulation on a cubed-sphere mesh (Edelmann, P. V. F., et al., 2021, A&A, 652, A53)
4. TESS massive eclipsing binaries across the sky (IJspeert, L. W., et al., 2021, A&A, 652, A120)
See the table of contents
Volume 651 (July 2021)
1. Counter Evershed flows in sunspot penumbrae (Castellanos Durán, J. S., et al., 2021, A&A, 651, L1)
2. Colour composite (gri) VST image of the compact group HCG 86 (Ragusa, R., et al., 2021, A&A, 651, A39)
3. 6 GHz radio continuum image of the Galactic plane (Brunthaler, A., et al., 2021, A&A, 651, A85)
4. Spiral arms of the Milky Way mapped by Gaia (Poggio, E., et al., 2021, A&A, 651, A104)
See the table of contents

2860	Free Access A triple active galactic nucleus in the NGC 7733–7734 merging group Jyoti Yadav, Mousumi Das, Sudhanshu Barway and Francoise Combes A&A, 651 (2021) L9 Published online: 19 July 2021
1555	Press Release Free Access (216) Kleopatra, a low density critically rotating M-type asteroid F. Marchis, L. Jorda, P. Vernazza, M. Brož, J. Hanuš, M. Ferrais, F. Vachier, N. Rambaux, M. Marsset, M. Viikinkoski et al. (29 more) A&A, 653 (2021) A57 Published online: 09 September 2021
1535	Free Access A high pitch angle structure in the Sagittarius Arm M. A. Kuhn, R. A. Benjamin, C. Zucker, A. Krone-Martins, R. S. de Souza, A. Castro-Ginard, E. E. O. Ishida, M. S. Povich and L. A. Hillenbrand A&A, 651 (2021) L10 Published online: 21 July 2021
1246	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
1239	Press Release Open Access Solar inertial modes: Observations, identification, and diagnostic promise Laurent Gizon, Robert H. Cameron, Yuto Bekki, Aaron C. Birch, Richard S. Bogart, Allan Sacha Brun, Cilia Damiani, Damien Fournier, Laura Hyest, Kiran Jain et al. (3 more) A&A, 652 (2021) L6 Published online: 06 August 2021

7040	Free Access A high pitch angle structure in the Sagittarius Arm M. A. Kuhn, R. A. Benjamin, C. Zucker, A. Krone-Martins, R. S. de Souza, A. Castro-Ginard, E. E. O. Ishida, M. S. Povich and L. A. Hillenbrand A&A, 651 (2021) L10 Published online: 21 July 2021
4686	Press Release Open Access Day-night differences in Mars methane suggest nighttime containment at Gale crater Christopher R. Webster, Paul R. Mahaffy, Jorge Pla-Garcia, Scot C. R. Rafkin, John E. Moores, Sushil K. Atreya, Gregory J. Flesch, Charles A. Malespin, Samuel M. Teinturier, Hemani Kalucha et al. (3 more) A&A, 650 (2021) A166 Published online: 29 June 2021
3476	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
3068	Free Access A triple active galactic nucleus in the NGC 7733–7734 merging group Jyoti Yadav, Mousumi Das, Sudhanshu Barway and Francoise Combes A&A, 651 (2021) L9 Published online: 19 July 2021
3026	Planck 2015 results Free Access Planck 2015 results - XXVIII. The Planck Catalogue of Galactic cold clumps Planck Collaboration, P. A. R. Ade, N. Aghanim, M. Arnaud, M. Ashdown, J. Aumont, C. Baccigalupi, A. J. Banday, R. B. Barreiro, N. Bartolo et al. (213 more) A&A, 594 (2016) A28 Published online: 20 September 2016

Astronomy & Astrophysics

Latest highlightsAll

Latest volumeAll

PUBLISH WITH A&A

Latest highlightsAll

Latest volumeAll

PUBLISH WITH A&A

Latest special issuesAll

Bridging hybrid- and full-kinetic models with Landau-fluid electrons - I. 2D magnetic reconnection

The OBELISK simulation: Galaxies contribute more than AGN to H I reionization of protoclusters

X-ray analysis of the Planck-detected triplet-cluster system PLCK G334.8-38

Faint polarised sources in the Lockman Hole field at 1.4 GHz

The most luminous blue quasars at 3.0 < z < 3.3 - II. C IV/X-ray emission and accretion disc physics

NuSTAR view of heavily absorbed AGN: The R–N_H correlation

Structured velocity field in the inner envelope of B335: ALMA observations of rare CO isotopologues

Solar atmosphere radiative transfer model comparison based on 3D MHD simulations

Planck 2018 results - VI. Cosmological parameters

Solar inertial modes: Observations, identification, and diagnostic promise

(216) Kleopatra, a low density critically rotating M-type asteroid

Study of Pluto’s atmosphere based on 2020 stellar occultation light curve results

Planck 2015 results - XXVIII. The Planck Catalogue of Galactic cold clumps

A triple active galactic nucleus in the NGC 7733–7734 merging group

(216) Kleopatra, a low density critically rotating M-type asteroid

A high pitch angle structure in the Sagittarius Arm

Planck 2018 results - VI. Cosmological parameters

Solar inertial modes: Observations, identification, and diagnostic promise

A high pitch angle structure in the Sagittarius Arm

Day-night differences in Mars methane suggest nighttime containment at Gale crater

Planck 2018 results - VI. Cosmological parameters

A triple active galactic nucleus in the NGC 7733–7734 merging group

Planck 2015 results - XXVIII. The Planck Catalogue of Galactic cold clumps

Volume 653 (September 2021)(open volume)

Volume 652 (August 2021)

Volume 651 (July 2021)

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