Astronomy & Astrophysics (A&A)

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LOFAR view of ionized gas structures in Cygnus X (Emig, K. L., et al., 2022, A&A, 664, A88)

Astronomy & Astrophysics is published under Subscribe-to-Open (S2O). In 2022, with the support of A&A subscribers, articles accepted from 4th April will be published open access under a CC-BY 4.0 license.
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Gaia Data Release 3 (in progress)
BeyondPlanck: end-to-end Bayesian analysis of Planck LFI (in progress)
The Early Data Release of eROSITA and Mikhail Pavlinsky ART-XC on the SRG mission (in progress)
Sub-arcsecond imaging with the International LOFAR Telescope (in progress)

Open Access

Tracking of magnetic helicity evolution in the inner heliosphere - A radial alignment study

T. Alberti, Y. Narita, L. Z. Hadid, D. Heyner, A. Milillo, C. Plainaki, H.-U. Auster and I. Richter

A&A, 664 (2022) L8

Published online: 12 August 2022
Free Access

Properties of IR-selected active galactic nuclei

C. G. Bornancini, G. A. Oio, M. V. Alonso and D. García Lambas

A&A, 664 (2022) A110

Published online: 12 August 2022
Open Access

Infrared spectroscopy of free-floating planet candidates in Upper Scorpius and Ophiuchus

H. Bouy, M. Tamura, D. Barrado, K. Motohara, N. Castro Rodríguez, N. Miret-Roig, M. Konishi, S. Koyama, H. Takahashi, N. Huélamo et al. (8 more)

A&A, 664 (2022) A111

Published online: 12 August 2022
Open Access

ATLASGAL-selected massive clumps in the inner Galaxy - X. Observations of atomic carbon at 492 GHz

M.-Y. Lee, F. Wyrowski, K. Menten, M. Tiwari and R. Güsten

A&A, 664 (2022) A80

Published online: 12 August 2022
Open Access

Filamentary structures of ionized gas in Cygnus X

K. L. Emig, G. J. White, P. Salas, R. L. Karim, R. J. van Weeren, P. J. Teuben, A. Zavagno, P. Chiu, M. Haverkorn, J. B. R. Oonk et al. (5 more)

A&A, 664 (2022) A88

Published online: 12 August 2022
Open Access

Three new brown dwarfs and a massive hot Jupiter revealed by TESS around early-type stars

Angelica Psaridi, François Bouchy, Monika Lendl, Nolan Grieves, Keivan G. Stassun, Theron Carmichael, Samuel Gill, Pablo A. Peña Rojas, Tianjun Gan, Avi Shporer et al. (38 more)

A&A, 664 (2022) A94

Published online: 12 August 2022
Open Access

Water, hydrogen cyanide, carbon monoxide, and dust production from distant comet 29P/Schwassmann-Wachmann 1,

D. Bockelée-Morvan, N. Biver, C. A. Schambeau, J. Crovisier, C. Opitom, M. de Val Borro, E. Lellouch, P. Hartogh, B. Vandenbussche, E. Jehin et al. (6 more)

A&A, 664 (2022) A95

Published online: 12 August 2022
Free Access

Galapagos-2/Galfitm/Gama – Multi-wavelength measurement of galaxy structure: Separating the properties of spheroid and disk components in modern surveys

Boris Häußler, Marina Vika, Steven P. Bamford, Evelyn J. Johnston, Sarah Brough, Sarah Casura, Benne W. Holwerda, Lee S. Kelvin and Cristina Popescu

A&A, 664 (2022) A92

Published online: 12 August 2022

Most downloaded articles

813	Free Access Planetary nebula IC 5148 and its ionized halo D. Barría, S. Kimeswenger, W. Kausch and D. S. Goldman A&A, 620 (2018) A84 Published online: 30 November 2018
330	Free Access Editorial The new A&A Letters: Short, unlimited, and free for all João Alves and Thierry Forveille A&A, 607 (2017) E1 Published online: 27 November 2017
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
261	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
203	Free Access Radio galaxies of the local universe - All-sky catalog, luminosity functions, and clustering Sjoert van Velzen, Heino Falcke, Pim Schellart, Nils Nierstenhöfer and Karl-Heinz Kampert A&A, 544 (2012) A18 Published online: 23 July 2012

Volume 664 (August 2022) (in progress)
1. Artist's view of the BINGO telescope site (Abdalla, E., et al., 2022, A&A, 664, A14)
2. LOFAR view of ionized gas structures in Cygnus X (Emig, K. L., et al., 2022, A&A, 664, A88)
See the table of contents
Volume 663 (July 2022)
1. Effects of stellar feedback on star clusters (Verliat, A., et al., 2022, A&A, 663, A6)
2. MHD models of Galactic synchrotron polarization at 150 MHz (Bracco, A., et al., 2022, A&A, 663, A37)
3. Diffuse emission as observed by LOFAR in the galaxy cluster A1550 (Pasini, T., et al., 2022, A&A, 663, A105)
4. Reconnecting current sheet lensed by a black hole (El Mellah, I., et al., 2022, A&A, 663, A169)
See the table of contents
Volume 662 (June 2022)
1. Gravitational lens candidates discovered in the HSC data (Shu, Y., et al., 2022, A&A, 662, A4)
2. Filaments of ionised gas in radio galaxies (Balmaverde B., et al., 2022, A&A, 662, A23)
3. Periglacial landscapes on Mars, 67P and Earth (Bouquety, A., et al., 2022, A&A, 662, A72)
4. Merger and accretion shock synchrotron Cosmic Web prediction (Oei, M. S. S. L., et al., 2022, A&A, 662, A87)
See the table of contents

1573	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
1318	Press Release Free Access A candidate short-period sub-Earth orbiting Proxima Centauri J. P. Faria, A. Suárez Mascareño, P. Figueira, A. M. Silva, M. Damasso, O. Demangeon, F. Pepe, N. C. Santos, R. Rebolo, S. Cristiani et al. (27 more) A&A, 658 (2022) A115 Published online: 10 February 2022
1281	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
1228	Free Access Editorial The new A&A Letters: Short, unlimited, and free for all João Alves and Thierry Forveille A&A, 607 (2017) E1 Published online: 27 November 2017
943	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

10995	Press Release Highlight Free Access Jupiter’s inhomogeneous envelope Y. Miguel, M. Bazot, T. Guillot, S. Howard, E. Galanti, Y. Kaspi, W. B. Hubbard, B. Militzer, R. Helled, S. K. Atreya et al. (6 more) A&A, 662 (2022) A18 Published online: 08 June 2022
4425	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
4025	Free Access The FORS1 catalogue of stellar magnetic field measurements S. Bagnulo, L. Fossati, J. D. Landstreet and C. Izzo A&A, 583 (2015) A115 Published online: 04 November 2015
3676	Free Access Editorial The new A&A Letters: Short, unlimited, and free for all João Alves and Thierry Forveille A&A, 607 (2017) E1 Published online: 27 November 2017
3591	Press Release Open Access Evidence of ram-pressure stripping of WLM, a dwarf galaxy far away from any large host galaxy Yanbin Yang, Roger Ianjamasimanana, Francois Hammer, Clare Higgs, Brenda Namumba, Claude Carignan, Gyula I. G. Józsa and Alan W. McConnachie A&A, 660 (2022) L11 Published online: 27 April 2022

Astronomy & Astrophysics

Latest highlightsAll

Latest volumeAll

SUBSCRIBE-TO-OPEN (S2O)

Latest highlightsAll

Latest volumeAll

Latest special issuesAll

Tracking of magnetic helicity evolution in the inner heliosphere - A radial alignment study

Properties of IR-selected active galactic nuclei

Infrared spectroscopy of free-floating planet candidates in Upper Scorpius and Ophiuchus

ATLASGAL-selected massive clumps in the inner Galaxy - X. Observations of atomic carbon at 492 GHz

Filamentary structures of ionized gas in Cygnus X

Three new brown dwarfs and a massive hot Jupiter revealed by TESS around early-type stars

Water, hydrogen cyanide, carbon monoxide, and dust production from distant comet 29P/Schwassmann-Wachmann 1,

Galapagos-2/Galfitm/Gama – Multi-wavelength measurement of galaxy structure: Separating the properties of spheroid and disk components in modern surveys

Planetary nebula IC 5148 and its ionized halo

The new A&A Letters: Short, unlimited, and free for all

Planck 2018 results - VI. Cosmological parameters

Solar inertial modes: Observations, identification, and diagnostic promise

Radio galaxies of the local universe - All-sky catalog, luminosity functions, and clustering

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

A candidate short-period sub-Earth orbiting Proxima Centauri

Planck 2018 results - VI. Cosmological parameters

The new A&A Letters: Short, unlimited, and free for all

Solar inertial modes: Observations, identification, and diagnostic promise

Jupiter’s inhomogeneous envelope

Planck 2018 results - VI. Cosmological parameters

The FORS1 catalogue of stellar magnetic field measurements

The new A&A Letters: Short, unlimited, and free for all

Evidence of ram-pressure stripping of WLM, a dwarf galaxy far away from any large host galaxy

Volume 664 (August 2022) (in progress)

Volume 663 (July 2022)

Volume 662 (June 2022)

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