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.
Sun
Mon
Tue
Wed
Thu
Fri
Sat
☿︎Mercury enters Capricorn16:29
♂︎⚹︎Mars sextile Uranus21:05
☿︎Mercury stations retrograde21:42
☿︎Mercury retrogrades into Sagittarius21:45
○︎Full Moon 16°32' Gemini10:54
♀︎Venus enters Aquarius03:26
Geminids peak
♂︎□︎Mars square Saturn06:42
☉︎Sun enters Capricorn16:22
☉︎December solstice16:23
●︎New Moon 0°49' Capricorn11:47
Ursids peak
☿︎Mercury stations direct16:15
♂︎Mars enters Pisces06:37
♂︎⚹︎Mars sextile Neptune23:18
♂︎△︎Mars trine Pluto22:50
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.