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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

●︎New Moon 9°31' Sagittarius15:01

2
3
4

☿︎Mercury stations direct02:28

5

♂︎Mars opposition Jupiter00:43

6
7
8
9
10

♂︎Mars stations direct04:04

11
12

☿︎Mercury enters Sagittarius21:19

13
14

Geminids peak

15

♀︎Venus enters Aquarius15:57

○︎Full Moon 23°48' Gemini16:16

16
17

♃︎Jupiter square Saturn05:16

18
19
20
21

☉︎Sun enters Capricorn18:34

☉︎December solstice18:35

22

Ursids peak

23
24

♀︎Venus stations retrograde09:36

25
26
27
28

♂︎Mars square Saturn00:11

29
30
31

●︎New Moon 9°32' Capricorn03:12

None this month.

  • ●︎New Moon 9°31' Sagittarius01 Dec · 15:01
  • ○︎Full Moon 23°48' Gemini15 Dec · 16:16
  • ●︎New Moon 9°32' Capricorn31 Dec · 03:12

  • ☿︎Mercury enters Sagittarius12 Dec · 21:19
  • ♀︎Venus enters Aquarius15 Dec · 15:57
  • ☉︎Sun enters Capricorn21 Dec · 18:34

  • ☿︎Mercury stations directstandstill at 24°44' Scorpio · closes the 20-day retrograde04 Dec · 02:28
  • ♂︎Mars stations directstandstill at 8°14' Taurus · closes the 69-day retrograde10 Dec · 04:04
  • ♀︎Venus stations retrogradeRxstandstill at 1°28' Aquarius · opens a 41-day retrograde24 Dec · 09:36

Equinoxes and solstices

  • ☉︎December solsticethe Sun enters Capricorn21 Dec · 18:35

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 opposition JupiterMars 8°24' Taurus Rx · Jupiter 8°24' Scorpio05 Dec · 00:43
  • ♃︎Jupiter square SaturnJupiter 10°44' Scorpio · Saturn 10°44' Leo Rx17 Dec · 05:16
  • ♂︎Mars square SaturnMars 10°10' Taurus · Saturn 10°10' Leo Rx28 Dec · 00:11

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.