NewzThe Moon will enter its third quarter phase on September 4, 2026. During this period, exactly half of the lunar disk will appear illuminated from Earth, providing optimal conditions for astronomical observation.
This phase is noted for its reduced lunar glare, which allows observers to view surface features such as craters and mountains using basic equipment like standard binoculars. The positioning of the terminator line during this time enhances the visibility of these topographical details.
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