Learn the lunar cycle and 2026 moon phases, including new moon, full moon, and quarter phases. Discover dates, illumination, and tidal effects from NASA and Space.com.

Everything is about to undergo an evolution.

On June 11, a fabulous Sagittarius full moon graces the celestial stage, setting us up for renewed hope as we move through the rest of 2025. The Sagittarius full moon is a blending of Sagittarian and ...

While the term new moon is well established in astronomy, the phrase black moon is far more informal, yet it has gained steady popularity among skywatchers and space enthusiasts. A black moon does not ...