Sign profile
Cancer
June 21 – July 22 · Water · Cardinal · ruler Moon
Cancer is lunar. The Moon’s fast transits make Cancer days feel different—emotional ground shifts more often than for other signs.
What's in Cancer
Mars is in Cancer right now.
Every planet's sign todayCancer season, to the day
Cancer season next runs 22 June to 23 July. Those are real crossings, computed from the Swiss Ephemeris—the almanac's “June 21 – July 22” is a rounded average, and it is a day out most years.
What touches Cancer in September 2026
Every movement this month that stands in a whole-sign relation to Cancer, with the solar house it falls in. Sky-to-sky aspects are left out: they have no sign of their own, so they stand in no relation to yours.
- Venus enters Scorpio on the 10th, trine your sign—your 5th house.
- Mercury enters Libra on the 11th, square your sign—your 4th house.
- The new moon falls in Virgo on the 11th, sextile your sign—your 3rd house.
- Sun enters Libra on the 23rd, square your sign—your 4th house.
- The full moon falls in Aries on the 26th, square your sign—your 10th house.
- Mercury enters Scorpio on the 30th, trine your sign—your 5th house.
What a sign gives the engine—and what it doesn't
Moon rules Cancer, and that matters to the scoring in one specific way—not the way most sun-sign writing implies. Nothing gives Moon extra weight because you are Cancer; the scoring never reads your Sun sign at all. What it does read is the transiting planet’s own condition: a Moon moving through Cancer is in domicile, and our astrology engine counts that contact for more than the same aspect from a Moon with no dignity.
In Cancer, the Moon is in domicile and Jupiter is exalted; Saturn is in detriment and Mars is in fall. Those conditions are the whole of what a sign does to a transiting body in our rulebook—the same dignity table the scoring reads, which is why a transit from a planet in its own sign counts for more than the identical angle from one with nothing here.
Right now Cancer’s ruler, the Moon, is in Aquarius, holding no dignity either way there.
The other thing a sign gives our astrology engine is geometry. Every transit stands in a whole-sign relation to Cancer—conjunct, sextile, square, trine or opposite—and that relation is fixed by the sign alone, so it is computable without knowing anything else about you. The dated lines above are exactly that, and exactly its limit.
Cancer is a water sign, with Scorpio and Pisces. That is a fact about the sign and not about the scoring: our rulebook has no element term in it at all. The dated list above is computed for Cancer alone, and it comes out different for Scorpio and Pisces—same element, different geometry.
“Cancer, today the universe is on your side.”
Right now the sky holds what it holds—and whether any of it is “on your side” depends on where it lands in your chart, not on your being Cancer. Here is what is actually in the sign, and what touches it this month.
Kalendom is the precise and honest horoscope: it reads your natal chart against the real sky and turns months like this into your exact dates.
What the chart doesn't tell you
Sun-sign astrology is the entry point—it's also the least specific bit. Two Cancer suns born minutes apart in the same city can have wildly different days because their Ascendants (the cusp of the 1st house) sit at different degrees. House placement is where the mainstream horoscope stops and we keep going.
That's why the calculator asks for your birth time. With a real Ascendant, the Kalendom engine maps every transit to a specific house, so "Mars in your 5th" means something concrete for your life rather than a generic Cancer blurb.
Your sign is a personality, not a calendar
Everything above describes what Cancer tends to feel like. None of it can tell you when—two people born three weeks apart are both Cancer and share almost none of the same strong days. Timing comes from a whole chart meeting a moving sky, so here is one being scored against three real months of it.
We build your natal chart with the Swiss Ephemeris, place it in Placidus houses, then score each day by how the transiting planets aspect your chart—per life area, 0 to 100, with the exact reason. It is astronomy applied to your birth chart, not numerology.
The rulebook encodes that tradition whole—four centuries of transit doctrine, written down as rules you can read, not a model that guessed. Read the methodology.
- Swiss Ephemeris precision
- Placidus houses
- Backtest past dates free
Your chart and any past day are free. Unlocking the year ahead is what shows you your own dates—the ones no Cancer page can print.
See what unlocking costs →Want the real days, not the average?
This page describes a typical Cancer chart—the average, not you. Your own dates will differ, sometimes by weeks. Compute your real chart to see them. Or test a past date first.