Moon calendar for October 2027
October 2027 has 4 principal Moon phases, 14 Moon sign changes and 14 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, October 1
- The Moon goes void of course in Libra
- The Moon enters Scorpio; the void of course ends
Sunday, October 3
- The Moon goes void of course in Scorpio
- The Moon enters Sagittarius; the void of course ends
Tuesday, October 5
- The Moon goes void of course in Sagittarius
Wednesday, October 6
- The Moon enters Capricorn; the void of course ends
Thursday, October 7
- First quarter Moon in Capricorn
Friday, October 8
- The Moon goes void of course in Capricorn
- The Moon enters Aquarius; the void of course ends
Sunday, October 10
- The Moon goes void of course in Aquarius
Monday, October 11
- The Moon enters Pisces; the void of course ends
Wednesday, October 13
- The Moon goes void of course in Pisces
- The Moon enters Aries; the void of course ends
Friday, October 15
- Full Moon in Aries
- The Moon goes void of course in Aries
Saturday, October 16
- The Moon enters Taurus; the void of course ends
Sunday, October 17
- The Moon goes void of course in Taurus
Monday, October 18
- The Moon enters Gemini; the void of course ends
Wednesday, October 20
- The Moon goes void of course in Gemini
- The Moon enters Cancer; the void of course ends
Friday, October 22
- The Moon goes void of course in Cancer
- Last quarter Moon in Cancer
- The Moon enters Leo; the void of course ends
Sunday, October 24
- The Moon goes void of course in Leo
- The Moon enters Virgo; the void of course ends
Tuesday, October 26
- The Moon goes void of course in Virgo
- The Moon enters Libra; the void of course ends
Thursday, October 28
- The Moon goes void of course in Libra
- The Moon enters Scorpio; the void of course ends
Friday, October 29
- New Moon in Scorpio
Sunday, October 31
- 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.