Astrology: Media
Is astrology useful?
Videos
Galileo was an expert astronomer.
Learn more about the life and career of Galileo.
Video: Encyclopaedia Britannica, Inc.
Discover the history of the zodiac
Learn more about the 12 signs of the Western zodiac.
Video: Encyclopædia Britannica, Inc.
Images
A Maya pyramid
The Maya ruins of Xunantunich sit on a hilltop in Belize. Such pyramids are often...
© zinchik—iStock/Getty Images
Precession of the equinoxes (or wobble) has changed the zodiac over millennia
Earth's axis of rotation slowly wobbles in a toplike motion called precession. This...
Encyclopædia Britannica, Inc.
What's your Chinese zodiac sign?
Find your Chinese zodiac sign and element based on your birth year in this chart.
Encyclopædia Britannica, Inc.
Interactives
Zodiac sign calculator
An interactive tool that reveals your zodiac sign and personalized astrological details...
Encyclopædia Britannica, Inc.