Back مخطط علم الفلك Arabic Resum d'astronomia Catalan Projet:Astronomie/Liste des articles French חקר החלל - מונחים HE 天文学に関する記事の一覧 Japanese Astronomie van A tot Z Dutch Seznam astronomskih vsebin Slovenian Основи астрономії Ukrainian 天文學綱要 Chinese
The following outline is provided as an overview of and topical guide to astronomy:
Astronomy – studies the universe beyond Earth, including its formation and development, and the evolution, physics, chemistry, meteorology, and motion of celestial objects (such as galaxies, planets, etc.) and phenomena that originate outside the atmosphere of Earth (such as the cosmic background radiation). Astronomy also intersects with biology, as astrobiology, studying potential life throughout the universe.