Moon - Wikipedia
WEBThe 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.
Origin of the Moon - Wikipedia
WEBThe origin of the Moon is usually explained by a Mars-sized body striking the Earth, creating a debris ring that eventually collected into a single natural satellite, the Moon, but there are a number of variations on this giant-impact hypothesis, as well as alternative explanations, and research continues into how the Moon came to be formed.
Moon | Features, Phases, Surface, Exploration, & Facts
WEB5 days ago · 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.
Lunar phase - Wikipedia
WEBA lunar phase or Moon phase is the apparent shape of the Moon's directly sunlit portion as viewed from the Earth (because the Moon is tidally locked with the Earth, the same hemisphere is always facing the Earth).
Moon Facts - NASA Science
WEBThe Moon was likely formed after a Mars-sized body collided with Earth several billion years ago. Earth’s only natural satellite is simply called “the Moon” because people didn’t know other moons existed until Galileo Galilei discovered four moons orbiting Jupiter in …
Moon - Simple English Wikipedia, the free encyclopedia
WEBThe 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. 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 gravity.
In Depth | Earth's Moon – NASA Solar System Exploration
WEBThe 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 causes tides, creating a rhythm that has …
Moon - NASA Science
WEBEarth's Moon is 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 causes tides, creating a rhythm that has guided humans for thousands of years.
History of Lunar Exploration - NASA Science
WEBSep 27, 2017 · The Space Age arrives: Robots to the Moon. With the shocking launch of Sputnik 1 in October 1957, the Moon changed from a distant silver disk in the sky to a real place, a probable destination for probes and people. The Soviets struck first, flying Luna 1 by the Moon in January 1959.
Facts About the Moon - National Geographic
WEBJul 16, 2004 · Moon From the International Space Station A full moon, captured in 2005 by a crew member of the International Space Station, appears to be rolling along atop Earth's deep-blue stratosphere ...
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