Astronomy & Astrophysics

Volume 652 (August 2021)


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Planck 2018 results

First science highlights from SRG/eROSITA

Gaia Early Data Release 3

Letters to the Editor

Astrophysical processes

Cosmology (including clusters of galaxies)

Free Access
Erratum

Iron in X-COP: Tracing enrichment in cluster outskirts with high accuracy abundance profiles (Corrigendum) C3

Published online: 03 August 2021
DOI: https://doi.org/10.1051/0004-6361/202038501e

Extragalactic astronomy

Galactic structure, stellar clusters and populations

Interstellar and circumstellar matter

Stellar structure and evolution

Highlight
Open Access

Revisiting the archetypical wind accretor Vela X-1 in depth - Case study of a well-known X-ray binary and the limits of our knowledge A95

Published online: 17 August 2021
DOI: https://doi.org/10.1051/0004-6361/202040272

Stellar atmospheres

The Sun and the Heliosphere

Planets and planetary systems

Press Release
Free Access

Populating the brown dwarf and stellar boundary: Five stars with transiting companions near the hydrogen-burning mass limit A127

Published online: 20 August 2021
DOI: https://doi.org/10.1051/0004-6361/202141145

Celestial mechanics and astrometry

Atomic, molecular, and nuclear data

Astronomical instrumentation

Catalogs and data

Numerical methods and codes