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.

The night sky is filled with wonders, and on February 23, 2026, one of the most beautiful sights to look for will be the moon’s close encounter with the Pleiades star cluster. According to a report ...

Lunar-based measurements reveal Earth’s outgoing radiation is dominated by low-order spherical harmonics, providing unified global data for climate and environmental studies ...

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 ...