Moon calendar for January 2027
January 2027 has 4 principal Moon phases, 14 Moon sign changes and 13 void-of-course periods. Each is listed below with its exact time.
What the phases and Moon signs mean
Times in Eastern Time (ET)
Friday, January 1
- The Moon enters Scorpio; the void of course ends
Sunday, January 3
- The Moon goes void of course in Scorpio
- The Moon enters Sagittarius; the void of course ends
Tuesday, January 5
- The Moon goes void of course in Sagittarius
Wednesday, January 6
- The Moon enters Capricorn; the void of course ends
Thursday, January 7
- New Moon in Capricorn
Friday, January 8
- The Moon goes void of course in Capricorn
- The Moon enters Aquarius; the void of course ends
Sunday, January 10
- The Moon goes void of course in Aquarius
Monday, January 11
- The Moon enters Pisces; the void of course ends
Wednesday, January 13
- The Moon goes void of course in Pisces
- The Moon enters Aries; the void of course ends
Friday, January 15
- The Moon goes void of course in Aries
- First quarter Moon in Aries
- The Moon enters Taurus; the void of course ends
Sunday, January 17
- The Moon goes void of course in Taurus
Monday, January 18
- The Moon enters Gemini; the void of course ends
Tuesday, January 19
- The Moon goes void of course in Gemini
Wednesday, January 20
- The Moon enters Cancer; the void of course ends
- The Moon goes void of course in Cancer
Friday, January 22
- The Moon enters Leo; the void of course ends
- Full Moon in Leo
Saturday, January 23
- The Moon goes void of course in Leo
Sunday, January 24
- The Moon enters Virgo; the void of course ends
Monday, January 25
- The Moon goes void of course in Virgo
Tuesday, January 26
- The Moon enters Libra; the void of course ends
Thursday, January 28
- The Moon goes void of course in Libra
- The Moon enters Scorpio; the void of course ends
Friday, January 29
- Last quarter Moon in Scorpio
Saturday, January 30
- The Moon goes void of course in Scorpio
- The Moon enters Sagittarius; the void of course ends
How these times are computed
Every time here comes from our own engine, built on astronomy-engine, an open-source ephemeris, and checked against independent references: the U.S. Naval Observatory's Moon phases, NASA's eclipse canon and Swiss Ephemeris outputs. The page is written in Eastern Time (ET); your browser shows the times in the zone you pick.
Void of course, traditional rule: from the Moon's last exact major aspect (conjunction, sextile, square, trine or opposition) to the Sun, Mercury, Venus, Mars, Jupiter or Saturn, until it enters the next sign. The modern rule also counts Uranus, Neptune and Pluto, so its voids can begin later and run shorter.
Astrology is a symbolic language, not a science: the positions are exact, and what they mean is interpretation.