Full Moon 2025 Calendar Dates 2025. The new moon in august 2025 will be on saturday, august 23, 2025 at 2:06 am edt. This astronomy calendar of celestial events contains dates for notable astonomical events in 2025 including moon phases, meteor showers, eclipses, planetary.
The 2025 moon phases schedule will help you look back at when the new, first quarter, full, and last quarter moons occurred each month of the year. 50 rows below you can find dates and hours of all moon phases in 2025.