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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.

‹ November 2027

December 2027

January 2028 ›
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9
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11
12
13

○︎Full Moon 21°25' Gemini16:09

14

Geminids peak

15

♆︎Neptune stations direct09:43

16
17
18

☿︎Mercury enters Capricorn11:58

19

♀︎Venus enters Aquarius18:39

20
21
22

☉︎Sun enters Capricorn02:42

☉︎December solstice02:42

Ursids peak

23

♂︎□︎Mars square Saturn03:55

24

♄︎Saturn stations direct02:49

25
26
27

●︎New Moon 5°50' Capricorn20:12

28
29
30
31

♂︎△︎Mars trine Jupiter04:33

None this month.

  • ○︎Full Moon 21°25' Gemini13 Dec · 16:09
  • ●︎New Moon 5°50' Capricorn27 Dec · 20:12

  • ☿︎Mercury enters Capricorn18 Dec · 11:58
  • ♀︎Venus enters Aquarius19 Dec · 18:39
  • ☉︎Sun enters Capricorn22 Dec · 02:42

  • ♆︎Neptune stations directstandstill at 3°51' Aries · closes the 158-day retrograde15 Dec · 09:43
  • ♄︎Saturn stations directstandstill at 21°01' Aries · closes the 136-day retrograde24 Dec · 02:49

Equinoxes and solstices

  • ☉︎December solsticethe Sun enters Capricorn22 Dec · 02:42

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 square SaturnMars 21°01' Capricorn · Saturn 21°01' Aries Rx23 Dec · 03:55
  • ♂︎△︎Mars trine JupiterMars 27°16' Capricorn · Jupiter 27°16' Virgo31 Dec · 04:33

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.