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 wide as the …
Moon | Features, Phases, Surface, Exploration, & Facts | Britannica
Nov 27, 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 of Earth, is of …
What Are the Moon’s Phases? - NASA Space Place
Sep 25, 2025 · The other side of the Moon is dark. The position of the Moon and the Sun during Each of the Moon’s phases and the Moon as it appears from Earth during each phase. Credit: NASA/JPL …
Facts About the Moon | National Geographic
We see the full moon when the sun is directly behind us, illuminating a full hemisphere of the moon when it is directly in front of us.
Everything you need to know about the Moon - Astronomy.com
Sep 7, 2023 · The Moon is about one-fourth the size of Earth. It's primarily composed of rock and minerals, with a small iron core. The Moon's average distance from Earth is roughly 239,000 miles. …
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 NASA …
Moon Facts - NASA Science
Jun 25, 2025 · The Earth and Moon are tidally locked. Their rotations are so in sync we only see one side of the Moon. Humans didn't see the lunar far side until a Soviet spacecraft flew past in 1959. …
December’s supermoon peaks this week. Here’s what to know | CNN
3 days ago · December’s full cold supermoon is peaking this week as the anniversaries of two Apollo missions approach.
Moon - Craters, Highlands, Maria | Britannica
Nov 27, 2025 · Moon - Craters, Highlands, Maria: The Moon is a spherical rocky body, probably with a small metallic core, revolving around Earth in a slightly eccentric orbit at a mean distance of about …
The moon Coverage | Space
Nov 6, 2025 · Research shows a full moon can modestly affect sleep, but its influence on mental health is much less certain. November's full Beaver Moon will occur on Nov. 5 and will be the biggest and...