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  1. en.wikipedia.org › wiki › MoonMoon - Wikipedia

    1 giorno fa · 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. Over time Earth's gravity has caused tidal locking, causing the same side of the Moon to always face Earth. Because of this, the lunar day and the lunar month are the same length, at 29.5 ...

    • Europa (moon)

      Atmosphere. Surface pressure. 0.1 μPa (10 −12 bar) [14]...

    • Ganymede (moon)

      With a diameter of about 5,270 kilometres (3,270 mi) and a...

  2. www.britannica.com › place › MoonMoon | Features, Phases, Surface, Exploration, & Facts

    6 giorni fa · Moon, Earth ’s sole natural satellite and nearest large celestial body. Known since prehistoric times, it is the brightest object in the sky after the Sun. It is designated by the symbol ☽. Its name in English, like that of Earth, is of Germanic and Old English derivation.

    • James D. Burke

  3. spaceplace.nasa.gov › all-about-the-moon › enAll About the Moon | NASA Space Place – NASA Science for Kids

    6 mag 2024 · Quick Facts: 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 nights as it traces its 27-day orbit around our planet. Credit: NASA/JPL-Caltech.

  4. www.nasa.gov › humans-in-space › artemisArtemis - NASA

    17 mag 2024 · The Moon is a 4.5-billion-year-old time capsule. Artemis. With NASA’s Artemis campaign, we are exploring the Moon for scientific discovery, technology advancement, and to learn how to live and work on another world as we prepare for human missions to Mars.

  5. spaceplace.nasa.gov › moon-phases › enWhat Are the Moon’s Phases? - NASA Space Place

    6 mag 2024 · At that point, the far side of the Moon is facing the Sun. This phase is called a new moon. During the new moon, the side facing Earth is dark. The eight Moon phases: 🌑 New: We cannot see the Moon when it is a new moon. 🌒 Waxing Crescent: In the Northern Hemisphere, we see the waxing crescent phase as a thin crescent of light ...