Moon Phases Calendar 2025 – Track the Lunar Cycle

The Greater Hazleton Area Astronomical Society

The moon phases calendar is an essential tool for amateur astronomers, night photographers, and skywatchers. Whether you’re planning a full moon hike, observing a lunar eclipse, or capturing moonlit skies, this calendar helps you sync with the rhythms of the moon.

Why Moon Phases Matter for Stargazing

  • New Moon – Best for seeing faint stars and galaxies

  • Full Moon – Ideal for viewing surface details and craters

  • Quarter Moons – Create dramatic shadows on lunar terrain

  • Lunar Eclipses – Rare celestial events you don’t want to miss

moon phases calendar

Tips for Moon Watching

  • Use a telescope or binoculars for detail

  • Start with the terminator line (between light and dark) for the best surface views

  • Observe over several nights to track how the moon changes

  • Keep a moon journal to note what you see each phase

Plan Your Night with GHAAS

The moon phase guide helps our club schedule public telescope nights, astrophotography sessions, and educational events.
Join us under the stars and explore the moon like never before!

📅 View Events Calendar

Want Hands-On Help?

Join GHAAS and attend our public telescope nights to get real experience with guided stargazing and astronomy education.