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NASA's interactive map for observing the Moon each day of the year.
Explore the beauty and mystery of the Moon through stunning images from NASA 's missions and observatories. Browse the Moon galleries to see the lunar phases, eclipses, craters, and more. Learn about the science and history behind the Moon and how it inspires us.
Yes. The Moon takes about one month to orbit Earth (27.3 days to complete a revolution, but 29.5 days to change from new moon to new moon). As the Moon completes each 27.3-day orbit around Earth, both Earth and the Moon are moving around the Sun. Because of this change in position, sunlight appears to hit the Moon at a slightly different angle ...
Dec 2, 2022 · Historical Date: November 23, 2020. An enduring myth about the Moon is that it doesn't rotate. While it's true that the Moon keeps the same face to us, this only happens because the Moon rotates at the same rate as its orbital motion, a special case of tidal locking called synchronous rotation. The animation shows both the orbit and the ...
The Moon is Earth 's only natural satellite. We usually see it in the night sky and also during the day. Some other planets also have moons or natural satellites. Our moon is about one-fourth of the width of the Earth. [8] Because it is far away it looks small, about half a degree wide. The gravity on the moon is one-sixth of the Earth's ...
MoonTrek. Visualize, explore, and analyze the lunar surface using real data returned from a growing fleet of spacecraft. View the Moon through the eyes of many different instruments, pilot real-time 3D flyovers above mountains and into craters, and conduct measurements of surface features.
Jul 16, 2004 · The diameter of the moon is 2,160 miles (3,476 kilometers). The moon's mass—the amount of material that makes up the moon—is about one-eightieth of the Earth's mass. • Because the force of ...
