Calendar

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

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

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Thursday, September 18

11% illuminated
26.2 days since new moon

Saturn retrograde

Jul 13, 2025, 3:59 AM UTC – Nov 28, 2025, 3:49 AM UTC

Saturn appears to move backward from Earth between these dates.

Read this day’s sky

26.2 days since new moon

BeganAug 23, 6:07 AM UTC

Next new moonSep 21, 7:54 PM UTC

3.3 days remain of 29.6.

First QuarterAug 31, 6:25 AM UTC
Full MoonSep 7, 6:09 PM UTC
Last QuarterSep 14, 10:33 AM UTC
New MoonSep 21, 7:54 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

September 2025

UTC

July 13, 2025

Saturn retrograde

Jul 13, 2025, 3:59 AM UTC – Nov 28, 2025, 3:49 AM UTC. Saturn appears to move backward from Earth between these dates.

September 7, 2025

Full Moon in Pisces

6:09 PM UTC

Total Lunar Eclipse in Pisces

6:11 PM UTC. The peak of the eclipse, which may not be visible where you are.

September 14, 2025

Last Quarter Moon in Gemini

10:33 AM UTC

September 21, 2025

Partial Solar Eclipse in Virgo

7:41 PM UTC. The peak of the eclipse, which may not be visible where you are.

New Moon in Virgo

7:54 PM UTC

September 22, 2025

Rituals of the Elements and Feasts of the Times

6:19 PM UTC. Thelemic feasts kept at each equinox and solstice.

September equinox

6:19 PM UTC

September 29, 2025

First Quarter Moon in Capricorn

11:54 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 ↗.