Moon - Wikipedia
The Moon is Earth's only natural satellite. It orbits at an average distance of 384,400 km (238,900 mi), about 30 times the diameter of Earth. Tidal forces between Earth and the Moon have …
Earth's Moon - Science@NASA
Jan 17, 2025 · Earth’s Moon: Overview. The Moon makes Earth more livable by moderating our home planet’s wobble on its axis, leading to a relatively stable climate. It also causes tides, …
Moon | Features, Phases, Surface, Exploration, & Facts | Britannica
3 days ago · 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 …
Moon Facts - NASA Science
Dec 3, 2024 · Our Moon shares a name with all moons simply because people didn’t know other moons existed until Galileo Galilei discovered four moons orbiting Jupiter in 1610. In Latin, the …
All About the Moon | NASA Space Place – NASA Science for Kids
Jan 14, 2025 · Earth has just one moon – a rocky, cratered place, roughly a quarter the size of Earth and an average of 238,855 miles away. The Moon can be seen with the naked eye most …
Moon Phases - NASA Science
Jan 17, 2025 · Sometimes the Moon seems to disappear. These shifts are called moon phases. The eight lunar phases are, in order: new moon, waxing crescent, first quarter, waxing …
Moon - Glenn Research Center | NASA
Nov 22, 2023 · The Moon completes an orbit of the Earth every 27.3 days (approximately 655 hours). The Moon also rotates on its axis. Because of tidal forces, it completes one revolution …
In Depth | Earth's Moon – NASA Solar System Exploration
The brightest and largest object in our night sky, the Moon makes Earth a more livable planet by moderating our home planet's wobble on its axis, leading to a relatively stable climate. It also …
Earth's moon, facts and information - National Geographic
Jul 3, 2019 · The moon, Earth’s sole natural satellite, is our constant companion. It has circled our planet for billions of years, since before the first sparks of life flickered in the oceans—before …
The moon — A complete guide to Earth's companion | Space
May 23, 2023 · Learn how Earth's moon formed, how its orbit affects Earth's tides, why solar and lunar eclipses happen and the history of lunar exploration.