Four times a year the Sun crosses into a cardinal sign. These are the moments astronomers call solstices and equinoxes — and astrologers call the start of a new season.
Spring equinox — Sun into Aries
Day and night equal; light is rising. Astrologically, the start of the zodiac year and a moment for fresh starts.
Summer solstice — Sun into Cancer
The longest day. Light is at peak. Time for home, family and emotional roots.
Autumn equinox — Sun into Libra
Balance again, but now light is decreasing. Relationship-focused. Harvest and partnership reviews.
Winter solstice — Sun into Capricorn
The longest night. Light starts to return. A moment for structure, vows and the year's most serious goals.
See dates in our astrology calendars.
