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  • 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 contiguous United States)
  • Moon | Features, Phases, Surface, Exploration, Facts | Britannica
    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 Germanic and Old English derivation
  • Moon Facts - NASA Science
    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 The Moon has a solid, rocky surface cratered and pitted from impacts by asteroids, meteorites, and comets
  • 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
  • The moon is farther from Earth tonight than it will be until 2043
    The most distant moon since March 2020 takes to the sky today, but you won't be able to see it
  • Its Official: Scientists Confirmed What Is Inside Our Moon
    This, researchers hope, will help settle a long debate about whether the Moon's inner heart is solid or molten, and lead to a more accurate understanding of the Moon's history – and, by extension, that of the Solar System
  • Moon - Glenn Research Center | NASA
    It orbits the Earth at an average distance of approximately 240,000 miles (384,000 km) 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 every 655 hours
  • Moon 101 - National Geographic Society
    What is the moon made of, and how did it form? Learn about the moon's violent origins, how its phases shaped the earliest calendars, and how humans first explored Earth's only natural satellite half a century ago


















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