Retrograde Planets

What does retrograde mean in astrology?

Retrograde is the apparent backward motion of a planet through the zodiac: for a period of weeks or months, a planet seen from Earth seems to stop, move back over degrees it has already crossed, stop again and then resume its normal forward course. The moment it seems to stand still before reversing is called its station: a station retrograde at the start, a station direct at the end.

The motion is an effect of perspective. All the planets circle the Sun in the same direction, but at different speeds. When the faster Earth passes a slower outer planet, that planet appears to slip backwards against the background stars, much as a slower car on a motorway seems to move backwards when you overtake it. Mercury and Venus, which circle the Sun inside Earth’s orbit, turn retrograde when they pass between Earth and the Sun.

Every planet except the two lights has retrograde periods; the Sun and the Moon never do. How often depends on the planet:

Planet	How often	How long
Mercury	about three times a year	about three weeks
Venus	about every 18 months	about six weeks
Mars	about every two years	about two to two and a half months
Jupiter, Saturn	every year	about four to four and a half months
Uranus, Neptune, Pluto	every year	about five months

Astrology reads a retrograde as a turning inward of the planet’s themes: Mercury’s communication, Venus’s values and affection, Mars’s drive.

From epicycles to Mercury retrograde

Ancient astronomers noticed long before telescopes that some planets reverse their course. Greek astronomy, summed up in Ptolemy’s Almagest in the second century AD, explained it with epicycles, small circles carried on larger circles around the Earth. In 1543 Copernicus offered a simpler explanation: the Earth itself moves around the Sun and overtakes the outer planets. The word retrograde comes from the Latin retrogradus, “stepping backwards”.

Traditional astrology counted a retrograde planet as weakened, one of its debilities: it was thought to act erratically, to delay or to bring things back. Matters begun under it were expected to return or be redone.

Twentieth-century astrology turned that into a psychological meaning. A retrograde planet became a planet turned inward: its energy is reviewed, internalised and expressed in a personal way rather than a conventional one. In the late twentieth century, Mercury retrograde in particular became a piece of popular culture, blamed for missed emails and delayed trains. Astrologers who work with it carefully read it as a rhythm of review, not as a curse. The same applies to every planet: the backward loop is a natural part of its cycle, repeated for as long as anyone has watched the sky.

How to read a retrograde planet

In the birth chart, look for the inward turn. A planet that was retrograde at birth works more reflectively. Natal retrograde Mercury thinks before it speaks and learns by revisiting; Venus retrograde takes time to find its own taste and values; Mars retrograde holds its energy back and then uses it strategically; Saturn retrograde builds its own inner rules rather than accepting outside ones.

In transits, compare the three passes. Before the retrograde station, the planet crosses degrees it later revisits; during retrograde it crosses them backwards; after the direct station it passes them forwards again. The before-and-after stretches are called shadow periods. Keep a record of the questions or tasks revisited at each pass and what remains unresolved.

Watch the station degree. A planet that stations on or near one of your natal planets or angles makes that point especially sensitive for the period.

Match the planet to the theme. Mercury retrograde suits rereading, editing, repairing and reconnecting; Venus retrograde suits reviewing relationships, money habits and what you find beautiful; Mars retrograde suits reconsidering plans before investing more energy.

Not a curse. A retrograde is not a period in which everything goes wrong, and a natal retrograde is not a defect. Retrograde periods recur each year, while natal charts differ in whether any planets were retrograde at birth. An all-direct birth chart is part of the same ordinary range of planetary configurations. When reviewing an existing question or unfinished task, compare your notes from before and during the retrograde. Identify what has actually changed, which details need another look and what remains unresolved.

Retrogrades in charts and in the sky

Natal Mercury retrograde in Virgo. This person reads the instructions twice, rewrites emails before sending them and often finds the best word only after the conversation. In writing, where there is time to revise, they are exceptionally precise.

Venus retrograde over a natal Moon while you revisit a relationship. You are already thinking about an old bond and ask what you valued in it. Venus supplies the theme of values and affection, while the Moon brings emotional needs into the reading. Compare what you wanted then with what you need now, and note which expectations still shape your choices.

Mars retrograde in the sixth house during a stalled project. A work project has stalled, and you are reviewing how to organise your effort. Read Mars for drive and frustration, and the sixth house for tasks and routines. Identify one task that is stalled and the practical constraint that needs attention.

Three retrogrades in one chart. A person born with Jupiter, Saturn and Pluto retrograde, which is very common because these slow planets spend months of each year retrograde. The meaning is shared by many people born that season; the personal part lies in the houses those planets occupy.