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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

☿︎Mercury enters Capricorn16:29

2
3

♂︎Mars sextile Uranus21:05

4

☿︎Mercury stations retrograde21:42

5
6
7

☿︎Mercury retrogrades into Sagittarius21:45

8

○︎Full Moon 16°32' Gemini10:54

9

♀︎Venus enters Aquarius03:26

10
11
12
13
14

Geminids peak

15
16

♂︎Mars square Saturn06:42

17
18
19
20
21

☉︎Sun enters Capricorn16:22

☉︎December solstice16:23

22

●︎New Moon 0°49' Capricorn11:47

Ursids peak

23
24

☿︎Mercury stations direct16:15

25

♂︎Mars enters Pisces06:37

26

♂︎Mars sextile Neptune23:18

27
28
29
30

♂︎Mars trine Pluto22:50

31

None this month.

  • ○︎Full Moon 16°32' Gemini08 Dec · 10:54
  • ●︎New Moon 0°49' Capricorn22 Dec · 11:47

  • ☿︎Mercury enters Capricorn01 Dec · 16:29
  • ☿︎Mercury retrogrades into SagittariusRx07 Dec · 21:45
  • ♀︎Venus enters Aquarius09 Dec · 03:26
  • ☉︎Sun enters Capricorn21 Dec · 16:22
  • ♂︎Mars enters Pisces25 Dec · 06:37

  • ☿︎Mercury stations retrogradeRxstandstill at 0°48' Capricorn · opens a 20-day retrograde04 Dec · 21:42
  • ☿︎Mercury stations directstandstill at 14°30' Sagittarius · closes the 20-day retrograde24 Dec · 16:15

Equinoxes and solstices

  • ☉︎December solsticethe Sun enters Capricorn21 Dec · 16:23

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 sextile UranusMars 13°40' Aquarius · Uranus 13°40' Sagittarius03 Dec · 21:05
  • ♂︎Mars square SaturnMars 23°07' Aquarius · Saturn 23°07' Scorpio16 Dec · 06:42
  • ♂︎Mars sextile NeptuneMars 1°17' Pisces · Neptune 1°17' Capricorn26 Dec · 23:18
  • ♂︎Mars trine PlutoMars 4°20' Pisces · Pluto 4°20' Scorpio30 Dec · 22:50

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.