First Quarter Of 2025 Calendar. The first quarter moon occurs between the new moon and full moon, and the last quarter moon occurs after the full moon and before the next new moon. When are the 4 core phases of.

2025 moon phases calendar with links to astrological interpretations for the new moon and full moons, solar and lunar eclipses for 2025. All dates and times are given both in coordinated universal time (utc) and.