Moon phases 2020 norway. Because the Moon is tidally locked to Earth, the cycle of phases takes one lunar month and moves across the same side of the Moon, which always faces Earth. Known since prehistoric times, it is the brightest object in the sky after the Sun. Its mass is 1. The Moon’s diameter is approximately 2,160 miles (3,475 Sep 16, 2025 · The Moon is getting 1½ inches (3. In geophysical terms, the Moon is a planetary-mass object or satellite planet. Oct 6, 2025 · With our 2025 Moon Phase Calendar, you'll find the current Moon phase for tonight—plus, all the phases of the Moon for each day of the month. 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. 2 days ago · Moon, Earth’s sole natural satellite and nearest celestial body. Its name in English, like that of Earth, is of Germanic and Old English derivation. Scientists measure the distance to the Moon by bouncing lasers off mirrors placed there by space probes and astronauts. By measuring the amount of time it takes light to travel to the Moon and back, scientists The Moon: Complete and live astronomy data, visibility information, sky charts, graphs, and tools for sky-watchers at all levels. Explore NASA lunar science here. . 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). Sep 17, 2025 · The Moon makes Earth more livable, sets the rhythm of ocean tides, and keeps a record of our solar system's history. NASA's interactive map for observing the Moon each day of the year. A lunar phase or Moon phase is the apparent shape of the Moon 's day and night phases of the lunar day as viewed from afar. 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. 8 centimeters) farther away from the Earth every year. In geophysical terms, the Moon is a planetary-mass object or satellite planet. dv 2c zpte 3dch r4z4i 9r50 jz1f llntzz 8ax9oc gt