Acta Astronomica is a quarterly peer-reviewed scientific journal covering astronomy and astrophysics.

The journal is published by the Copernicus Foundation for Polish Astronomy and the editors-in-chief are M. Jaroszyński and Andrzej Udalski (University of Warsaw).

This journal is abstracted and indexed in Current Contents/Physical, Chemical & Earth Sciences,[1] the Science Citation Index Expanded,[1] and Scopus.

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