Understand the moon phases and you can wager a pretty good guess for when the next full moon is just by looking up.

What is the moon phase today? Today, Feb. 13, 2025, the moon is 15 days old and is in the Full Moon phase of its lunar cycle. It is 99% illuminated. Moon phases reveal the passage of time in the ...

The moon, our closest celestial neighbor, has been a source of wonder, inspiration, and mystery for centuries. Its phases—waxing, waning, full, and new—are more than just a mesmerizing light show in ...