Astronomy is the scientific study of celestial objects.

Astronomy may also refer to:

• Astronomy (magazine), an amateur American astronomy periodical
• Astronomy (Dragonland album), an album by Swedish power metal band Dragonland
• Astronomy (Bleach album)
• "Astronomy" (song), by American rock band Blue yster Cult
• "Astronomy Domine", a song by British psychedelic rock band Pink Floyd

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