3rd quarter moon

Thu, 30 Apr 2026 22:09:02 +0000

Title: Understanding the 3rd Quarter Moon: When the Moon Takes Center Stage in August When it comes to the observable phases of the Moon, the 3rd Quarter Moon is a key lunar milestone that captures both astronomical interest and cultural significance. Frequently observed in August, this phase offers a unique celestial moment for stargazers, astronomers, and anyone curious about the rhythms of our closest cosmic neighbor. ### What Is the 3rd Quarter Moon? The 3rd Quarter Moon—also known as the Half Moon or West Quarter Moon—occurs roughly five and a half days after the First Quarter Moon. During this phase, exactly half of the Moon’s illuminated surface faces Earth, but unlike the First Quarter, which shows the right half illuminated, the 3rd Quarter displays the left half bathed in sunlight.