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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.

Layers

Sun

Mon

Tue

Wed

Thu

Fri

Sat

1
2
3
4
5
6

☿︎Mercury enters Capricorn10:39

7
8

○︎Full Moon 17°43' Gemini23:42

9
10
11
12

♀︎Venus enters Sagittarius12:53

13

♇︎Pluto stations direct14:15

14

Geminids peak

15

♂︎Mars enters Sagittarius21:36

16

♂︎△︎Mars trine Pluto03:58

17
18
19

♃︎⚹︎Jupiter sextile Uranus20:48

20
21

☉︎Sun enters Capricorn01:32

☉︎December solstice01:32

22

Ursids peak

23
24

●︎New Moon 3°34' Capricorn13:44

25

♂︎⚹︎Mars sextile Saturn07:40

26
27
28
29

☿︎Mercury stations retrograde14:27

30
31

None this month.

  • ○︎Full Moon 17°43' Gemini08 Dec · 23:42
  • ●︎New Moon 3°34' Capricorn24 Dec · 13:44

  • ☿︎Mercury enters Capricorn06 Dec · 10:39
  • ♀︎Venus enters Sagittarius12 Dec · 12:53
  • ♂︎Mars enters Sagittarius15 Dec · 21:36
  • ☉︎Sun enters Capricorn21 Dec · 01:32

  • ♇︎Pluto stations directstandstill at 0°10' Aries · closes the 165-day retrograde13 Dec · 14:15
  • ☿︎Mercury stations retrogradeRxstandstill at 25°24' Capricorn · opens a 20-day retrograde29 Dec · 14:27

Equinoxes and solstices

  • ☉︎December solsticethe Sun enters Capricorn21 Dec · 01:32

Meteor showers

  • ·Geminids peakup to 150 an hour under a dark sky · asteroid 3200 Phaethon14 Dec
  • ·Ursids peakup to 10 an hour under a dark sky · comet 8P/Tuttle22 Dec

  • ♂︎△︎Mars trine PlutoMars 0°11' Sagittarius · Pluto 0°11' Aries16 Dec · 03:58
  • ♃︎⚹︎Jupiter sextile UranusJupiter 15°46' Aquarius · Uranus 15°46' Sagittarius19 Dec · 20:48
  • ♂︎⚹︎Mars sextile SaturnMars 6°34' Sagittarius · Saturn 6°34' Libra25 Dec · 07:40

All times Universal Time (UT), 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.