The Void of Course Moon
The stretch of time when the Moon, having made its last major aspect in a sign, will make no more before it moves into the next. It is traditionally read as a pause — a time to rest and reflect rather than to begin something new.
What ‘void of course’ means
As the Moon travels through a sign it forms aspects — angular relationships — to the other planets. Once it has completed the last of these, it is said to be void of course until it enters the following sign. In that gap it is, in the old phrase, "running free".
How long it lasts
A void period can be a few minutes or most of a day, depending on where the last aspect falls. The Moon changes sign roughly every two and a half days, so a void can open at any point before that change.
How it is used
The tradition treats it as poor timing for launching plans or signing agreements, and good timing for rest, routine and reflection — a built-in rhythm of pause within the lunar month.
Connections
- The Synodic Month — The average time from one New Moon to the next — about 29.53 days. It is the cycle of the Moon’s phases as seen from Earth, and the ‘month’ at the root of lunar and lunisolar calendars.
- The Lunar Nodes — The two points where the Moon’s orbit crosses the ecliptic — the Sun’s apparent path. The ascending (North) node and descending (South) node drift slowly backward through the zodiac, and eclipses can happen only when a New or Full Moon falls near one of them.