What Is Retrograde in Astrology?

Retrograde calendar for every planet

Dates calculated with Swiss Ephemeris (geocentric, tropical zodiac). Times are in UTC.

Why planets appear to move backward

Every planet orbits the Sun at its own speed. When Earth, on its faster inner track, overtakes an outer planet such as Mars or Saturn, that planet seems to slide backward against the distant stars — the same way a slower car looks like it is rolling backward as you pass it on the highway. Mercury and Venus, which orbit inside Earth’s path, turn retrograde when they swing between Earth and the Sun. In every case the backward motion is apparent: it describes how the sky looks from here, which is exactly the viewpoint a birth chart uses.

Stations: when a planet seems to stand still

A retrograde begins and ends with a station — a few days when the planet barely moves and seems to hang at one degree. The station retrograde marks the turn backward; the station direct marks the turn forward again. Astrologers often treat the stations as the most noticeable moments of the whole cycle. Many also watch the “shadow”: the stretch of the zodiac the planet will cover three times, first moving forward, then backward, then forward once more.

Fast planets and slow planets

Mercury, Venus and Mars are the personal planets. Their retrogrades are comparatively brief and touch everyday matters: messages, relationships, energy and plans. Jupiter, Saturn, Uranus, Neptune and Pluto are retrograde for a large share of every year. Their retrogrades are slower and more collective in tone — less about a missed email and more about quietly revising long-term direction, beliefs and structures.

Why the Sun and Moon are never retrograde

The Sun’s path through the zodiac is simply the reflection of Earth’s own orbit, so it always moves forward. The Moon orbits Earth itself, and its motion across our sky never reverses either. That is why retrograde calendars only ever list the planets from Mercury to Pluto, and why a birth chart can show a retrograde symbol next to a planet but never next to the Sun or Moon.

Frequently Asked Questions