Calendar

Moons, seasons and feasts. Choose a day to read it.

A number counts that day’s events. An underline marks a retrograde.

Read the selected day

Friday, December 11

5% illuminated
2.5 days since new moon

No events on this day.

Read this day’s sky

2.5 days since new moon

BeganDec 9, 12:52 AM UTC

Next new moonJan 7, 8:25 PM UTC

27.4 days remain of 29.8.

First QuarterDec 17, 5:43 AM UTC
Full MoonDec 24, 1:28 AM UTC
Last QuarterDec 30, 7:00 PM UTC
New MoonJan 7, 8:25 PM UTC

Layers

Sky eventsLunar phases & eclipsesEquinoxes & solsticesPlanetary stationsRetrograde periodsSign changesExact aspects

Tradition calendarsThelemic feastsIslamic · tabular estimatesChristian · Gregorian

9 events shown. Tradition layers are a selection, not a full calendar.

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Calendar files use the layers you chose, in UTC.

Year

December 2026

UTC

July 26, 2026

Saturn retrograde

Jul 26, 2026, 7:57 PM UTC – Dec 10, 2026, 11:23 PM UTC. Saturn appears to move backward from Earth between these dates.

December 1, 2026

Last Quarter Moon in Virgo

6:09 AM UTC

December 9, 2026

New Moon in Sagittarius

12:52 AM UTC

December 13, 2026

Jupiter retrograde

Dec 13, 2026, 12:58 AM UTC – Apr 13, 2027, 2:13 AM UTC. Jupiter appears to move backward from Earth between these dates.

December 17, 2026

First Quarter Moon in Pisces

5:43 AM UTC

December 21, 2026

December solstice

8:50 PM UTC

Rituals of the Elements and Feasts of the Times

8:50 PM UTC. Thelemic feasts kept at each equinox and solstice.

December 24, 2026

Full Moon in Cancer

1:28 AM UTC

December 30, 2026

Last Quarter Moon in Libra

7:00 PM UTC

How times are calculated

Sky events are calculated for your time zone; station times are estimates. Islamic dates are tabular: a local sighting can differ. Easter follows church tables.

Sources: retrograde motion ↗, Moon phases ↗, Islamic calendar ↗, Thelemic feasts ↗.