Moon Phases USA | Dates, Times & Lunar Calendar United States
Moon Phases USA – Dates, Times & Lunar Calendar Resources
Moon phases in the United States refer to the stages of the lunar cycle (new moon, first quarter, full moon, and last quarter) observed across U.S. time zones. These phases occur at specific times and influence visibility, moonrise and moonset, and night sky conditions.
Find official and authoritative moon-phase information for the USA, including today’s moon phase, current illumination, moonrise and moonset times, lunar calendars, and upcoming full and new moon dates.
To check current moon phases in the USA, use Timeanddate, NASA, or other trusted astronomy sources for accurate local lunar data.
USA Moon Phase Calendars & Tools
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Time and Date – Moon Phases in the USA
Interactive lunar calendar showing phases, illumination, and timing. -
USA Full Moon & New Moon Calendar
Detailed schedule of upcoming lunar phases. -
National Weather Service – Astronomical Data
Official U.S. data including sun and moon timing information. -
NASA – Moon Overview & Resources
Scientific insights into lunar phases and behaviour. -
In-The-Sky.org – USA Moon Data
Astronomy-focused lunar observations and data.
Why Moon Phase Timing Matters in the USA
The United States spans multiple time zones, which affects the exact timing of lunar phases and moonrise/moonset.
- Times differ across Eastern, Central, Mountain, Pacific, Alaska and Hawaii time zones
- Moonrise and moonset vary by location and latitude
- Visibility depends on weather, light pollution, and terrain
Using trusted sources ensures accurate timing for stargazing, photography, outdoor planning, and scientific or cultural observations.
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Important Disclaimer & Data Sources
This page provides general information and outbound links only. It does not calculate, publish or guarantee moon phase times, moonrise or moonset data for the United States. All astronomical information must be verified directly through the official or specialist websites listed above.
This page is for general informational and sky-watching purposes only and is not affiliated with, endorsed by, or connected to NASA, the National Weather Service, Timeanddate, or any referenced organisation.