Astronomy & Astrophysics (A&A)

Latest highlightsAll

Latest volumeAll

How rotation and binarity affect AGB star outflows (Saladino, M. I., et al., 626, A68)

PUBLISH WITH A&A

Astronomy & Astrophysics is a leading international Journal that publishes papers on all aspects of astronomy and astrophysics (theoretical, observational, and instrumental).

Find out more

Latest special issuesAll

Rosetta 2 (open issue)
Gaia Data Release 2 (open issue)
The Solar Orbiter mission (open issue)
Planck 2018 (open issue)

Starburst and post-starburst high-redshift protogalaxies - The feedback impact of high energy cosmic rays

Ellis R. Owen, Kinwah Wu, Xiangyu Jin, Pooja Surajbali and Noriko Kataoka

A&A, 626 (2019) A85

Published online: 18 June 2019
Analysis and test of the central-blue-spot infall hallmark

R. Estalella, G. Anglada, A. K. Díaz-Rodríguez and J. M. Mayen-Gijon

A&A, 626 (2019) A84

Published online: 18 June 2019
Open Access

Magnetic fields in M dwarfs from the CARMENES survey

D. Shulyak, A. Reiners, E. Nagel, L. Tal-Or, J. A. Caballero, M. Zechmeister, V. J. S. Béjar, M. Cortés-Contreras, E. L. Martin, A. Kaminski et al. (14 more)

A&A, 626 (2019) A86

Published online: 18 June 2019
Signatures of the non-Maxwellian κ-distributions in optically thin line spectra - II. Synthetic Fe XVII–XVIII X-ray coronal spectra and predictions for the Marshall Grazing-Incidence X-ray Spectrometer (MaGIXS)

Jaroslav Dudík, Elena Dzifčáková, Giulio Del Zanna, Helen E. Mason, Leon L. Golub, Amy R. Winebarger and Sabrina L. Savage

A&A, 626 (2019) A88

Published online: 18 June 2019
Open Access

Layered semi-convection and tides in giant planet interiors - II. Tidal dissipation

Q. André, S. Mathis and A. J. Barker

A&A, 626 (2019) A82

Published online: 18 June 2019
Phase integral of asteroids

Vasilij G. Shevchenko, Irina N. Belskaya, Olga I. Mikhalchenko, Karri Muinonen, Antti Penttilä, Maria Gritsevich, Yuriy G. Shkuratov, Ivan G. Slyusarev and Gorden Videen

A&A, 626 (2019) A87

Published online: 18 June 2019
Free Access

Plasma environment effects on K lines of astrophysical interest - II. Ionization potentials, K thresholds, radiative rates, and Auger widths in Ne- through He-like iron ions (Fe XVII – Fe XXV)

J. Deprince, M. A. Bautista, S. Fritzsche, J. A. García, T. Kallman, C. Mendoza, P. Palmeri and P. Quinet

A&A, 626 (2019) A83

Published online: 18 June 2019
Free Access

First stellar occultation by the Galilean moon Europa and upcoming events between 2019 and 2021

B. Morgado, G. Benedetti-Rossi, A. R. Gomes-Júnior, M. Assafin, V. Lainey, R. Vieira-Martins, J. I. B. Camargo, F. Braga-Ribas, R. C. Boufleur, J. Fabrega et al. (14 more)

A&A, 626 (2019) L4

Published online: 17 June 2019

Most downloaded articles

332	Press Release Free Access A unifying theory of dark energy and dark matter: Negative masses and matter creation within a modified ΛCDM framework J. S. Farnes A&A, 620 (2018) A92 Published online: 05 December 2018
263	Planck 2018 Press Release Free Access Planck 2018 results. VII. Isotropy and statistics of the CMB Planck Collaboration A&A, Forthcoming article Received: 04 February 2019 / Accepted: 03 May 2019
151	Press Release Open Access Transit least-squares survey - I. Discovery and validation of an Earth-sized planet in the four-planet system K2-32 near the 1:2:5:7 resonance René Heller, Kai Rodenbeck and Michael Hippke A&A, 625 (2019) A31 Published online: 06 May 2019
151	Free Access WASP-50 b: a hot Jupiter transiting a moderately active solar-type star M. Gillon, A. P. Doyle, M. Lendl, P. F. L. Maxted, A. H. M. J. Triaud, D. R. Anderson, S. C. C. Barros, J. Bento, A. Collier-Cameron, B. Enoch et al. (15 more) A&A, 533 (2011) A88 Published online: 01 September 2011
143	Planck 2015 results Free Access Planck 2015 results - XIII. Cosmological parameters Planck Collaboration, P. A. R. Ade, N. Aghanim, M. Arnaud, M. Ashdown, J. Aumont, C. Baccigalupi, A. J. Banday, R. B. Barreiro, J. G. Bartlett et al. (252 more) A&A, 594 (2016) A13 Published online: 20 September 2016

Volume 626 (June 2019)(open volume)
1. Centre-to-limb Ellerman bomb visibility in UV continua (Vissers, G. J. M.,626, A4)
2. Magnetic field and temperature during flux emergence (Hansteen, V., et al., 626, A33)
3. How rotation and binarity affect AGB star outflows (Saladino, M. I., et al., 626, A68)
See the table of contents
Volume 625 (May 2019)
1. Hydrodynamic simulations of NGC 7635's evolution (Green, S., et al., 625, A4)
2. Colliding winds from triple star system (van der Helm, E., et al., 625, A85)
3. Upper Hertzsprung-Russell diagram of the SMC (Ramachandran, V., et al., 625, A104)
4. Dust distribution in planes parallel to the midplane (Z = -300 pc to -50 pc) (Lallement, R., et al., 625, A135)
See the table of contents
Volume 624 (April 2019)
1. SPHERE/IFS view of the R CrA close environment (Mesa, D., et al., 624, A4)
2. Two X-ray nebulae protruding from the same pulsar (Marelli, M., et al., 624, A53)
3. Source detection on overlapping XMM observations (Traulsen, I., et al., 624, A77)
4. Broken symmetries in supernova 1987A (Utrobin, V. P., et al.,624, A116)
See the table of contents

3143	Press Release Open Access Transit least-squares survey - I. Discovery and validation of an Earth-sized planet in the four-planet system K2-32 near the 1:2:5:7 resonance René Heller, Kai Rodenbeck and Michael Hippke A&A, 625 (2019) A31 Published online: 06 May 2019
1847	Press Release Free Access Transit least-squares survey. II. Discovery and validation of 17 new sub- to super-Earth-sized planets in multi-planet systems from K2 R. Heller, M. Hippke, K. Rodenbeck A&A, Forthcoming article Received: 02 April 2019 / Accepted: 13 May 2019
1522	Press Release Free Access A unifying theory of dark energy and dark matter: Negative masses and matter creation within a modified ΛCDM framework J. S. Farnes A&A, 620 (2018) A92 Published online: 05 December 2018
574	Press Release Free Access Detection of orbital motions near the last stable circular orbit of the massive black hole SgrA* GRAVITY Collaboration, R. Abuter, A. Amorim, M. Bauböck, J. P. Berger, H. Bonnet, W. Brandner, Y. Clénet, V. Coudé du Foresto, P. T. de Zeeuw et al. (50 more) A&A, 618 (2018) L10 Published online: 31 October 2018
548	Gaia Data Release 2 Free Access Gaia Data Release 2 - The astrometric solution L. Lindegren, J. Hernández, A. Bombrun, S. Klioner, U. Bastian, M. Ramos-Lerate, A. de Torres, H. Steidelmüller, C. Stephenson, D. Hobbs et al. (80 more) A&A, 616 (2018) A2 Published online: 10 August 2018

4411	Press Release Free Access A unifying theory of dark energy and dark matter: Negative masses and matter creation within a modified ΛCDM framework J. S. Farnes A&A, 620 (2018) A92 Published online: 05 December 2018
3201	Press Release Open Access Transit least-squares survey - I. Discovery and validation of an Earth-sized planet in the four-planet system K2-32 near the 1:2:5:7 resonance René Heller, Kai Rodenbeck and Michael Hippke A&A, 625 (2019) A31 Published online: 06 May 2019
2261	Press Release Free Access Detection of orbital motions near the last stable circular orbit of the massive black hole SgrA* GRAVITY Collaboration, R. Abuter, A. Amorim, M. Bauböck, J. P. Berger, H. Bonnet, W. Brandner, Y. Clénet, V. Coudé du Foresto, P. T. de Zeeuw et al. (50 more) A&A, 618 (2018) L10 Published online: 31 October 2018
2204	Press Release Open Access First direct detection of an exoplanet by optical interferometry - Astrometry and K-band spectroscopy of HR 8799 e GRAVITY Collaboration, S. Lacour, M. Nowak, J. Wang, O. Pfuhl, F. Eisenhauer, R. Abuter, A. Amorim, N. Anugu, M. Benisty et al. (79 more) A&A, 623 (2019) L11 Published online: 27 March 2019
1847	Press Release Free Access Transit least-squares survey. II. Discovery and validation of 17 new sub- to super-Earth-sized planets in multi-planet systems from K2 R. Heller, M. Hippke, K. Rodenbeck A&A, Forthcoming article Received: 02 April 2019 / Accepted: 13 May 2019

Latest highlightsAll

Latest volumeAll

PUBLISH WITH A&A

Latest highlightsAll

Latest volumeAll

PUBLISH WITH A&A

Latest special issuesAll

Most downloaded articles

Planck 2018 results. VII. Isotropy and statistics of the CMB

Transit least-squares survey. II. Discovery and validation of 17 new sub- to super-Earth-sized planets in multi-planet systems from K2

Transit least-squares survey. II. Discovery and validation of 17 new sub- to super-Earth-sized planets in multi-planet systems from K2

Volume 626 (June 2019)(open volume)

News