Astronomy & Astrophysics (A&A)

Latest special issuesAll

Sub-arcsecond imaging with the International LOFAR Telescope (open issue)
Solar Orbiter First Results (Cruise Phase) (open issue)
Gaia Early Data Release 3 (open issue)
The Early Data Release of eROSITA and Mikhail Pavlinsky ART-XC on the SRG mission (open issue)

Open Access

HOLISMOKES - VI. New galaxy-scale strong lens candidates from the HSC-SSP imaging survey

R. Cañameras, S. Schuldt, Y. Shu, S. H. Suyu, S. Taubenberger, T. Meinhardt, L. Leal-Taixé, D. C.-Y. Chao, K. T. Inoue, A. T. Jaelani and A. More

A&A, 653 (2021) L6

Published online: 17 September 2021
Microlensing of the broad emission lines in 27 gravitationally lensed quasars - Broad line region structure and kinematics

C. Fian, E. Mediavilla, V. Motta, J. Jiménez-Vicente, J. A. Muñoz, D. Chelouche and A. Hanslmeier

A&A, 653 (2021) A109

Published online: 17 September 2021
Multi-frequency characterisation of remnant radio galaxies in the Lockman Hole field

N. Jurlin, M. Brienza, R. Morganti, Y. Wadadekar, C. H. Ishwara-Chandra, N. Maddox and V. Mahatma

A&A, 653 (2021) A110

Published online: 17 September 2021
Open Access

Observability of the vertical shear instability in protoplanetary disk CO kinematics

Marcelo Barraza-Alfaro, Mario Flock, Sebastian Marino and Sebastián Pérez

A&A, 653 (2021) A113

Published online: 17 September 2021
Open Access

ORion Alma New GEneration Survey (ORANGES) - I. Dust continuum and free-free emission of OMC-2/3 filament protostars

M. Bouvier, A. López-Sepulcre, C. Ceccarelli, N. Sakai, S. Yamamoto and Y.-L. Yang

A&A, 653 (2021) A117

Published online: 17 September 2021
The CARMENES search for exoplanets around M dwarfs - Planet occurrence rates from a subsample of 71 stars

S. Sabotta, M. Schlecker, P. Chaturvedi, E. W. Guenther, I. Muñoz Rodríguez, J. C. Muñoz Sánchez, J. A. Caballero, Y. Shan, S. Reffert, I. Ribas et al. (18 more)

A&A, 653 (2021) A114

Published online: 17 September 2021
The surface of (4) Vesta in visible light as seen by Dawn/VIR

B. Rousseau, M. C. De Sanctis, A. Raponi, M. Ciarniello, E. Ammannito, A. Frigeri, F. G. Carrozzo, F. Tosi, P. Scarica, S. Fonte et al. (2 more)

A&A, 653 (2021) A118

Published online: 17 September 2021
Free Access

Infrared spectra of complex organic molecules in astronomically relevant ice mixtures - IV. Methylamine

M. G. Rachid, N. Brunken, D. de Boe, G. Fedoseev, A. C. A. Boogert and H. Linnartz

A&A, 653 (2021) A116

Published online: 17 September 2021

Most downloaded articles

898	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
609	Press Release Free Access An advanced multipole model for (216) Kleopatra triple system M. Brož, F. Marchis, L. Jorda, J. Hanuš, P. Vernazza, M. Ferrais, F. Vachier, N. Rambaux, M. Marsset, M. Viikinkoski et al. (30 more) A&A, 653 (2021) A56 Published online: 09 September 2021
380	Press Release Free Access Warm terrestrial planet with half the mass of Venus transiting a nearby star O. D. S. Demangeon, M. R. Zapatero Osorio, Y. Alibert, S. C. C. Barros, V. Adibekyan, H. M. Tabernero, A. Antoniadis-Karnavas, J. D. Camacho, A. Suárez Mascareño, M. Oshagh et al. (35 more) A&A, 653 (2021) A41 Published online: 06 September 2021
333	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
314	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

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)
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

6614	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
2782	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
1237	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
1235	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
1161	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

6842	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
4593	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
3418	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
2960	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
2855	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

HOLISMOKES - VI. New galaxy-scale strong lens candidates from the HSC-SSP imaging survey

Microlensing of the broad emission lines in 27 gravitationally lensed quasars - Broad line region structure and kinematics

Multi-frequency characterisation of remnant radio galaxies in the Lockman Hole field

Observability of the vertical shear instability in protoplanetary disk CO kinematics

ORion Alma New GEneration Survey (ORANGES) - I. Dust continuum and free-free emission of OMC-2/3 filament protostars

The CARMENES search for exoplanets around M dwarfs - Planet occurrence rates from a subsample of 71 stars

The surface of (4) Vesta in visible light as seen by Dawn/VIR

Infrared spectra of complex organic molecules in astronomically relevant ice mixtures - IV. Methylamine

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

An advanced multipole model for (216) Kleopatra triple system

Warm terrestrial planet with half the mass of Venus transiting a nearby star

Solar inertial modes: Observations, identification, and diagnostic promise

Planck 2018 results - VI. Cosmological parameters

A high pitch angle structure in the Sagittarius Arm

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

Solar inertial modes: Observations, identification, and diagnostic promise

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

Planck 2018 results - VI. Cosmological parameters

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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