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  1. Moon - Wikipedia

    The Moon is, except when passing through Earth's shadow during a lunar eclipse, always illuminated by the Sun, but from Earth the visible illumination shifts during its orbit, producing …

  2. Earth's Moon - Science@NASA

    Apr 8, 2025 · The Moon makes Earth more livable, sets the rhythm of ocean tides, and keeps a record of our solar system's history.

  3. 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.

  4. In Depth | Earth's MoonNASA 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 …

  5. Moon - Glenn Research Center | NASA

    Nov 22, 2023 · 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). …

  6. Everything you need to know about the Moon - Astronomy.com

    Sep 7, 2023 · How big is the Moon? The Moon is Earth’s only permanent natural satellite, and it’s the fifth-largest satellite in our solar system. The Moon’s diameter is approximately 2,160 miles …

  7. Moon - See the current position of the Moon!

    3 days ago · The moon right now, see how the moon looks today. Moonrise and moonset, moonphase - new moon, full moon, crescent and much more!

  8. Facts About the Moon | National Geographic

    Why does the lunar day last one Earth month? Scroll down for the answers—and other facts about our moon. • How did the moon form? According to the "giant impact" theory, the young …

  9. Moon Fact Sheet - NSSDCA

    Jan 11, 2024 · The orbit changes over the course of the year so the distance from the Moon to Earth roughly ranges from 357,000 km to 407,000 km, giving velocities ranging from 1.100 to …

  10. The Moon | Phases, Orbit and distance from the Earth

    Sep 25, 2019 · As the Moon orbits around the Earth once per month, the angle between the Earth, the Moon and the Sun changes; we see this as the cycle of the Moon’s phases. The …

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