Here's what to know about the autumnal equinox on Sept. 22, including what it means for your zodiac sign according to PEOPLE's resident astrologer Kyle Thomas' predictions.

During an equinox, places around the globe experience nearly equal amounts of daytime and nighttime. The second occurrence this year happens on Sunday.

This year, the fall equinox and Libra season will be particularly intense and transformative, because each zodiac sign’s horoscope will be affected by the current astrology in an even more significant way than usual.