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Calculated planetary weather · noon UTC

Don’t guess at the week. See its turning points.

A living map of exact-aspect samples, Moon changes, sign ingresses, and retrograde stations—calculated from the sky, then translated into plain English.

The period in one answer

From December 14 through December 20, 2026, the Moon moves from Aquarius to Taurus. The highest-priority calendar marker is Moon square Mercury on December 16. Each day is computed at noon UTC from geocentric tropical longitudes, and the notes beside them describe the symbolic theme of that geometry.

Moon in Aquarius 24% lit 2 retrograde
Transit intensity Relative signal, not a good/bad score

kept in this browser.

The sky, day by day

Seven days. Different weight.

Intensity shows how concentrated the measured sky is—not whether a day is lucky or difficult. Open a date for every planetary degree behind the summary.

83 · Peak

Aquarius Moon

Sun sextile Moon

Closest daily sample · 0°49' orb

Moon in Aquarius, 24% illuminated. The sixty-degree geometry describes an opening or opportunity that remains optional rather than demanding attention.

☉ ⚹ ☽

86 · Peak

Pisces Moon

Moon square Uranus

Closest daily sample · 0°52' orb

Moon in Pisces, 33% illuminated. The ninety-degree geometry emphasizes friction, adjustment and the need to direct effort deliberately.

☽ □ ♅

82 · Peak

Pisces Moon

Moon square Mercury

Closest daily sample · 0°28' orb

Moon in Pisces, 43% illuminated. The ninety-degree geometry emphasizes friction, adjustment and the need to direct effort deliberately.

☽ □ ☿

38 · Steady

Pisces Moon

Uranus trine Pluto

Closest aspect · 1°09' orb

Moon in Pisces, 53% illuminated. The one-hundred-twenty-degree geometry describes an easier flow that can be useful when it is noticed and used on purpose.

78 · Peak

Aries Moon

Sun trine Jupiter

Closest daily sample · 0°26' orb

Moon in Aries, 63% illuminated. The one-hundred-twenty-degree geometry describes an easier flow that can be useful when it is noticed and used on purpose.

☉ △ ♃

44 · Steady

Aries Moon

Sun trine Jupiter

Closest aspect · 0°36' orb

Moon in Aries, 73% illuminated. The one-hundred-twenty-degree geometry describes an easier flow that can be useful when it is noticed and used on purpose.

80 · Peak

Taurus Moon

Moon trine Mars

Closest daily sample · 1°13' orb

Moon in Taurus, 82% illuminated. The one-hundred-twenty-degree geometry describes an easier flow that can be useful when it is noticed and used on purpose.

☽ △ ♂
Peak Active Steady Quiet

Intensity combines closeness, the number of active aspects, and major calendar markers. It never means “good” or “bad.”

Dates worth circling

The turning points, with the math attached.

These cards are ordered by measured weight, not dramatic wording. Each one states the date, geometry, orb or detection rule, and what the symbol can—and cannot—tell you.

Dec 16 Wed

01 · Closest daily sample · 0°28' orb

Moon square Mercury

The ninety-degree geometry emphasizes friction, adjustment and the need to direct effort deliberately.

Verifiable lineAt noon UTC on December 16, 2026, Moon square Mercury measures 0°28' from exact in geocentric tropical longitude.

80 signal
Dec 15 Tue

02 · Closest daily sample · 0°52' orb

Moon square Uranus

The ninety-degree geometry emphasizes friction, adjustment and the need to direct effort deliberately.

Verifiable lineAt noon UTC on December 15, 2026, Moon square Uranus measures 0°52' from exact in geocentric tropical longitude.

77 signal
Dec 18 Fri

03 · Closest daily sample · 0°26' orb

Sun trine Jupiter

The one-hundred-twenty-degree geometry describes an easier flow that can be useful when it is noticed and used on purpose.

Verifiable lineAt noon UTC on December 18, 2026, Sun trine Jupiter measures 0°26' from exact in geocentric tropical longitude.

72 signal
Dec 14 Mon

04 · Closest daily sample · 0°49' orb

Sun sextile Moon

The sixty-degree geometry describes an opening or opportunity that remains optional rather than demanding attention.

Verifiable lineAt noon UTC on December 14, 2026, Sun sextile Moon measures 0°49' from exact in geocentric tropical longitude.

70 signal
Dec 20 Sun

05 · Closest daily sample · 1°13' orb

Moon trine Mars

The one-hundred-twenty-degree geometry describes an easier flow that can be useful when it is noticed and used on purpose.

Verifiable lineAt noon UTC on December 20, 2026, Moon trine Mars measures 1°13' from exact in geocentric tropical longitude.

66 signal
Dec 15 Tue

06 · Lunar shift · noon UTC sample

Moon enters Pisces

The Moon changes signs every two to three days, changing the short-term emotional and practical texture of the calendar.

Verifiable lineBy the noon UTC sample on December 15, 2026, Moon is in Pisces; the sign boundary was crossed after the preceding day’s noon sample.

58 signal
Dec 18 Fri

07 · Lunar shift · noon UTC sample

Moon enters Aries

The Moon changes signs every two to three days, changing the short-term emotional and practical texture of the calendar.

Verifiable lineBy the noon UTC sample on December 18, 2026, Moon is in Aries; the sign boundary was crossed after the preceding day’s noon sample.

58 signal
Dec 20 Sun

08 · Lunar shift · noon UTC sample

Moon enters Taurus

The Moon changes signs every two to three days, changing the short-term emotional and practical texture of the calendar.

Verifiable lineBy the noon UTC sample on December 20, 2026, Moon is in Taurus; the sign boundary was crossed after the preceding day’s noon sample.

58 signal

The three strongest days

Plan attention, not fear.

A high signal means more geometry is concentrated around one date. It can be easy or demanding. The useful response is extra attention—not canceling a meeting because a planet made a square.

  1. 1
    Tuesday, December 15

    Moon square Uranus

    86
  2. 2
    Monday, December 14

    Sun sextile Moon

    83
  3. 3
    Wednesday, December 16

    Moon square Mercury

    82

Built to be checked

A forecast with its working left in.

01

Measure

Every day starts with geocentric tropical planetary longitudes calculated at 12:00 UTC.

02

Compare

Adjacent days expose ingresses, apparent stations, lunar peaks, and the closest daily aspect sample.

03

Rank

Closeness and event type determine emphasis. Dramatic language does not change the score.

04

Interpret

Astronomy is labeled as calculation; symbolic meaning is labeled as reflection, never certainty.

Read the complete calculation model, source series, tolerances, and limitations on How we calculate. Inspect the raw positions for any date in Today’s sky.

The public sky is only half the map

Find out which of these dates are actually yours.

Add your birth minute and place once. The private overlay replaces general planetary weather with exact contacts to your Sun, Moon, Venus, Mars, and the rest of your chart.

Clear answers

Frequently asked questions

What are the major astrology transits in December 14–20, 2026?
The weekly calendar ranks the exact-aspect samples, planetary sign changes, apparent retrograde stations, and New or Full Moon markers calculated for December 14–20, 2026. The dated event cards above are the current answer; they are generated from the planetary positions rather than copied from a general forecast.
What is an astrology transit calendar?
An astrology transit calendar places changing planetary positions on a timeline. The public calendar shows transits in the sky that are shared by everyone. The private overlay adds a second comparison: each moving planet is measured against the exact planetary degrees in one birth chart.
How are the dates in this transit calendar calculated?
MyMysticDay calculates geocentric tropical longitudes on its own server and samples the sky at noon UTC each day. It compares adjacent daily samples to identify sign changes, apparent direction changes, lunar illumination peaks, and the date on which an aspect is closest to exact. The displayed date is a daily planning marker, not a claim that every event perfects at noon.
What does “orb” mean in the calendar?
Orb is the angular distance between a measured aspect and mathematical exactness. An orb of 0°20′ is twenty arcminutes from exact and is closer than an orb of 1°10′. The calendar prints the measured orb so readers can distinguish a tight contact from a broad background influence.
Why can a personal transit forecast differ from a zodiac horoscope?
A zodiac horoscope usually starts with one shared sun-sign category. A personal transit forecast compares the current sky with the degrees of your Sun, Moon, Mercury, Venus, Mars, and the rest of your natal chart. Two people with the same sun sign can therefore have different close contacts and different peak dates.
Are personal transit calendars public or indexed by search engines?
No. Public weekly and monthly sky calendars are indexable because they contain no birth data and are identical for every reader. A personal calendar is served with noindex and no-store instructions, uses a canonical link to the private entry page, and does not place a birth date, birth time, or birthplace in its URL.
Does a transit predict that a specific event will happen?
No. The astronomical position and angular separation are calculations; the meaning attached to them is a symbolic framework for reflection. A transit cannot guarantee an event, reveal another person’s thoughts, or replace qualified medical, legal, financial, safety, or mental-health advice.