The essence
Jupiter is the largest planet in the solar system, a gas giant more than twice as massive as all the other planets put together. It takes just under twelve years to circle the Sun, so it spends about a year in each sign of the zodiac. When Galileo turned his telescope on it in 1610 and saw four moons orbiting it, he gave astronomers proof that not everything circles the Earth.
The Romans named it for their chief god, the Greek Zeus, who ruled from the sky, upheld oaths and hospitality, and handed out favor. Ancient astrologers called it the Greater Benefic, the planet of fortune and protection. Jupiter rules Sagittarius and, in traditional astrology, Pisces, and it is exalted in Cancer. It is linked with the ninth house: philosophy, religion, higher education, law, long-distance travel and the search for meaning.
In your chart, Jupiter magnifies whatever it touches. Met with care, that is a blessing. Met carelessly, it becomes bloat. Jupiter also describes your worldview, the story you tell yourself about why things happen and whether the world is basically kind. That belief shapes everyday choices: whether you apply for the job, take the trip, or give a stranger the benefit of the doubt.


