該期刊傳播觀測和理論天文學，天體物理學，太陽物理學，宇宙學，銀河系和星系外天文學，高能粒子物理學，行星科學，空間科學和天文學相關的天體生物學的研究，同時展示致力于天文歷史和教育的調查。

The journal disseminates research in both observational and theoretical astronomy, astrophysics, solar physics, cosmology, galactic and extragalactic astronomy, high energy particles physics, planetary science, space science and astronomy-related astrobiology, presenting as well the surveys dedicated to astronomical history and education.