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Outline of astronomy


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 can be described as all the following:

History of astronomy

Astronomical object

Sun

Small Solar System body

Variable star

Supernova

Black hole

Obsolete constellations including Ptolemy's Argo Navis Anser

1 Preceded by the Soviet space program


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