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Retrograde Planets

Retrograde motion is the appearance of a planet moving backward across the sky, as seen from Earth — a real, well-documented optical effect in astronomy, not a physical event. Eight of the ten 'planets' used in astrology undergo apparent retrograde motion (all except the Sun and Moon); each has its own retrograde period and associated astrological reading.

Frequently asked questions

Does a planet actually change direction when it's retrograde?
No. No planet reverses its actual orbit. Retrograde motion is a perspective effect: since Earth and the other planets orbit the Sun at different speeds, Earth sometimes 'overtakes' a slower planet (or is overtaken by a faster one), making it appear, from our point of view, to move backward across the sky for a while.