Astrology

References & Edit History Related Topics

Images, Videos & Interactives

A hand holds a smartphone displaying a glowing zodiac wheel with astrological symbols above the screen, surrounded by crystals on a table.

Galileo was an expert astronomer.

Zodiac sign calculator

What's your zodiac sign?

Diagram showing Earth's axis of rotation tilted at about 23.5 degrees, illustrating precession as the axis traces a circular path over 26,000 years, shifting alignment from Polaris, the current North Star, to Vega. Labels indicate the plane of Earth's orbit and the changing orientation of the axis over time.

Illustration of a blue zodiac belt with white constellation diagrams and the large text "what's your sign?" in the center against a starry background.

The Chinese zodiac

Chart showing the 12 animals of the Chinese zodiac-rat, ox, tiger, rabbit, dragon, snake, horse, sheep, monkey, rooster, dog, and pig-each with a list of corresponding years in the 12-year cycle, along with color-coded elements: fire, earth, metal, water, and wood.

Astrology: References & Edit History

Article Contributors

Primary Contributors

The Editors of ProCon
ProCon's editors write and verify new content and update existing content. ProCon presents the pro and con arguments to debatable issues in a straightforward, nonpartisan, freely accessible way.

Article History

Type	Description	Contributor	Date
	Discussion questions standardized.	The Editors of ProCon	Jul 24, 2026
	Quiz added.	The Editors of ProCon	May 08, 2026
	New article added.	The Editors of ProCon	Apr 24, 2026