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An International Weekly Journal

Editor-in-Chief: C. Bertout
Letters Editor-in-Chief: M. Walmsley

Impact factor: 4.259

ISSN (Print Edition): 0004-6361
ISSN (Electronic Edition): 1432-0746
Frequency: Four times per month
Published by: EDP Sciences

Mirror sites: CDS | EDP Sciences

© The European Southern Observatory (ESO)


Highlight
Latest issues
Vol. 500 No. 3 (June IV 2009)

A disk in Keplerian rotation around a young star. Credit: NASA/STScI (background) (V. Bujarrabal, et al., p. 1080)
See the table of contents
Vol. 500 No. 2 (June III 2009)

Radio detections around the giant nebula Hanny's Voorwerp. Credit (lower image): W. Keel, D. Smith, P. Herbert, and M. Jarvis (ING) (G. I. G. Józsa, et al., p. L33)
See the table of contents
Vol. 500 No. 1 (June II 2009)

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Announcements
Ecole Internationale Daniel Chalonge - 13th Paris Cosmology Colloquium 2009 (Paris, France, July 23-25, 2009)
IAU XXVII General Assembly (Rio de Janeiro, Brazil, August 3-14, 2009)
The Milky way and the local group - now and in the Gaia Era (Heidelberg, Germany, August 31 – September 4, 2009)
Astronomy and its Instruments before and after Galileo (Venice, Italy, September 28 – October 3, 2009)
IAU Symposium 268 : Light Elements in the Universe (Geneva, Switzerland, November 9-13, 2009)
 

Prior to 2001, A&A was published as A&A Main Journal (Springer Verlag, 1969-2000) and A&A Supplement Series (EDP Sciences, 1980-2000).