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Astronomy & Astrophysics

Volume 623 (March 2019)

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Gaia Data Release 2

Letters to the Editor

Astrophysical processes

Cosmology (including clusters of galaxies)

Extragalactic astronomy

Open Access

Are long gamma-ray bursts biased tracers of star formation? Clues from the host galaxies of the Swift/BAT6 complete sample of bright LGRBs - III. Stellar masses, star formation rates, and metallicities at z > 1 A26

Published online: 26 February 2019

Galactic structure, stellar clusters and populations

Interstellar and circumstellar matter

Stellar structure and evolution

Open Access

Multiplicity of Galactic Cepheids and RR Lyrae stars from Gaia DR2 - I. Binarity from proper motion anomaly A116

Published online: 14 March 2019

Stellar atmospheres

The Sun

Planets and planetary systems

Celestial mechanics and astrometry

Atomic, molecular, and nuclear data

Astronomical instrumentation

Catalogs and data

Numerical methods and codes