Moon - Wikipedia
In geophysical terms, the Moon is a planetary-mass object or satellite planet. Its mass is 1.2% that of the Earth, and its diameter is 3,474 km (2,159 mi), roughly one-quarter of Earth's (about as …
Moon | Features, Phases, Surface, Exploration, & Facts | Britannica
Dec 20, 2025 · Moon, Earth’s sole natural satellite and nearest celestial body. Known since prehistoric times, it is the brightest object in the sky after the Sun. Its name in English, like that …
Earth's Moon - Science@NASA
Dec 17, 2025 · Like Earth, the Moon has a day side and a night side, which change as the Moon rotates. The Sun always illuminates half of the Moon while the other half remains dark.
Moon Phases Calendar: What's the Moon Phase Today?
Dec 4, 2025 · What is the Moon Phase today? Use our 2023 Moon Phase Calendar to find dates and times of the full Moon, new Moon, and every phase in between. Beyond the phases of the …
The moon Coverage | Space
Dec 15, 2025 · Research shows a full moon can modestly affect sleep, but its influence on mental health is much less certain.
The moon: News, features and articles | Live Science
Sep 18, 2025 · Live Science brings you the best moon facts and answers all of your lunar queries, from how did the moon form and whether the moon could ever be pushed from orbit to what is …
The Moon Page
1 day ago · Discover the moon like never before! Interactive moon phases, 3D moon exploration, moon landing history, and lunar calendar designed for children. Learn about the moon through …
Phases of the moon, facts and information | National Geographic
Jun 15, 2019 · Learn about the eight moon phases, as well as the origins of the many names given to each month’s full moon.
Moon Phases 2025 – Lunar Calendar for New York, New York, USA
The Moon phase calculator shows exact times of the various moon phases for New York, New York, USA in year 2025 or in other locations and years.
Moon Phases Calculator | Moon Calendar | Moon Phase Today | Moon …
5 days ago · Explore the Moon Calendar: track the Moon phases, learn about lunar events, and check what the Moon will look like in the sky tonight. Perfect for astronomers and stargazers!