Moon ExactlyPhase 8 of 8
Waning Crescent Moon
The remaining illuminated sliver narrows as the Moon approaches conjunction with the Sun.
Waning Crescent
Visualization uses the common Northern Hemisphere orientation. The illuminated side may appear rotated or reversed from other latitudes.
Astronomical definition
The remaining illuminated sliver narrows as the Moon approaches conjunction with the Sun. Phase categories are conventional ranges within a continuous change; the exact quarter and principal phases are mathematical instants.
How to observe it
Look low in the eastern sky before sunrise. The crescent moves closer to the Sun each morning until it disappears in glare.
Where it sits in the cycle
The Waning Crescent occurs at roughly days 23–29. It follows the Last Quarter and leads toward the New Moon. A complete New-Moon-to-New-Moon cycle averages 29.53 days, so broad stages last several days, but not for identical durations.
Traditional and spiritual meaning
In astrology and some spiritual traditions, the Waning Crescent is often associated with rest, closure, and restoration. These interpretations are matters of belief and cultural practice, not scientifically demonstrated lunar effects.
What happens next?
Illumination continues to decrease as the Moon approaches the New Moon. The lit side always faces the Sun even as its orientation changes with location and viewing angle.
Questions, answered
Frequently asked questions
How illuminated is a Waning Crescent?
about 1–49%. The value changes continuously except at the exact event.
How long does the Waning Crescent last?
Phase labels divide a roughly 29.53-day cycle. Intermediate labels usually span about 3.7 days, but orbital speed varies.
What comes after the Waning Crescent?
The next named stage is the New Moon.