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Celestial Calendar

About Celestial Calendar

Eclipses, New and Full Moons, ingresses, stations, the equinoxes and solstices, meteor showers and exact outer-planet aspects, month by month, from the same engine as the sky.

When is the next full moon, eclipse or station? Ask the calendar.

Times use your device timezone when available; UTC otherwise

Layers

Sun

Mon

Tue

Wed

Thu

Fri

Sat

1

♅︎Uranus stations retrograde14:47 UTC

2
3
4

○︎Full Moon 13°28' Gemini23:34 UTC

5
6
7
8
9
10
11

☿︎Mercury stations direct11:35 UTC

12
13
14

♀︎Venus enters Sagittarius02:42 UTC

Geminids peak

15
16
17
18
19

●︎New Moon 28°06' Sagittarius08:53 UTC

20
21

♂︎Mars enters Aquarius03:03 UTC

☉︎Sun enters Capricorn05:43 UTC

☉︎December solstice05:43 UTC

22

Ursids peak

23
24
25
26
27
28
29

♂︎⚹︎Mars sextile Saturn21:32 UTC

30
31

None this month.

  • ○︎Full Moon 13°28' Gemini4 Dec · 23:34 UTC
  • ●︎New Moon 28°06' Sagittarius19 Dec · 08:53 UTC

  • ♀︎Venus enters Sagittarius14 Dec · 02:42 UTC
  • ♂︎Mars enters Aquarius21 Dec · 03:03 UTC
  • ☉︎Sun enters Capricorn21 Dec · 05:43 UTC

  • ♅︎Uranus stations retrogradeRxstandstill at 26°53' Leo · opens a 149-day retrograde1 Dec · 14:47 UTC
  • ☿︎Mercury stations directstandstill at 2°21' Sagittarius · closes the 20-day retrograde11 Dec · 11:35 UTC

Equinoxes and solstices

  • ☉︎December solsticethe Sun enters Capricorn21 Dec · 05:43 UTC

Meteor showers

  • ·Geminids peakup to 150 an hour under a dark sky · asteroid 3200 Phaethon2044-12-14
  • ·Ursids peakup to 10 an hour under a dark sky · comet 8P/Tuttle2044-12-22

  • ♂︎⚹︎Mars sextile SaturnMars 6°52' Aquarius · Saturn 6°52' Sagittarius29 Dec · 21:32 UTC

Times use your device timezone, with date-specific daylight saving offsets, solved to the minute. Eclipse rows give the kind seen at the best-placed point on Earth and the instant of greatest eclipse; where you stand decides what you see, and a partial or penumbral eclipse is listed on the same terms as a total one. An ingress is the crossing itself; a station is the standstill, as on the retrograde calendar; the equinoxes and solstices are the Sun's cardinal ingresses; meteor peaks are dates from the shower catalogue, not instants; an outer-planet aspect is listed at each exact pass, so a retrograde series is several rows. The Moon's signs and void-of-course windows are on the moon calendar, and every planet's daily position on the ephemeris table. Nothing here is read against a chart: for your own dates see the timeline.