Moon - Wikipedia
In geophysical terms, the Moon is a planetary-mass object or satellite planet. Its mass is 1.2% that of the Earth, and its diameter is 3,474 km (2,159 mi), roughly one-quarter of Earth's (about as …
Moon | Features, Phases, Surface, Exploration, & Facts | Britannica
2 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 …
Moon Facts - NASA Science
Jun 25, 2025 · The Earth and Moon are tidally locked. Their rotations are so in sync we only see one side of the Moon. Humans didn't see the lunar far side until a Soviet spacecraft flew past …
The moon: News, features and articles | Live Science
Sep 18, 2025 · Live Science brings you the best moon facts and answers all of your lunar queries, from how did the moon form and whether the moon could ever be pushed from orbit to what is …
Moon 101 - National Geographic Society
What is the moon made of, and how did it form? Learn about the moon's violent origins, how its phases shaped the earliest calendars, and how humans first explored Earth's only natural …
How tracking the Moon helped astronomers unlock our …
Jun 10, 2025 · Earth’s companion has allowed astronomers to define lunar cycles, navigate without technology, and understand celestial movements.
Phases of the Moon - timeanddate.com
Find the Moon’s illumination, distance, and latitude for any time on any date. The Moon has four primary and four intermediate lunar phases during a lunar month. Here's all you need to know …
Moon Phases - NASA Science
Sep 18, 2025 · The eight lunar phases are, in order: new Moon, waxing crescent, first quarter, waxing gibbous, full Moon, waning gibbous, third quarter, and waning crescent. The cycle …
It's Official: Scientists Confirmed What Is Inside Our Moon
2 days ago · This, researchers hope, will help settle a long debate about whether the Moon's inner heart is solid or molten, and lead to a more accurate understanding of the Moon's history – …
Lunar phase - Wikipedia
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. Because the Moon is tidally locked to Earth, the cycle of …
Moon - Formation, Craters, Orbit | Britannica
2 days ago · Most effort hitherto had been devoted to understanding the movements of the Moon through space, but now astronomers began to focus their attention on the character of the …
The moon: Facts about our planet's lunar companion
May 23, 2025 · Discover interesting facts about how the moon formed, what it's made out of, and the many missions humans have launched to explore it.
2 Spooky Flashes Lit Up the Moon. Here’s What Made Them.
Nov 5, 2025 · A Japanese astronomer captured a pair of objects slamming into the lunar surface in recent days.
What Are the Moon’s Phases? - NASA Space Place
Sep 25, 2025 · On Earth, our view of the illuminated part of the Moon changes each night, depending on where the Moon is in its orbit, or path, around Earth. When we have a full view …
Artemis moon landing plans: Apollo's bold, unruly and ... - CNN
2 days ago · A visual guide to the audacious moon-landing mission design that put SpaceX and NASA in the hot seat — and has experts worried the US could lose the new moon race.
Moon phase today: What the moon will look like on November 7
Nov 7, 2025 · See the moon phase expected for November 7, 2025 as well as when the next full moon is expected.
What would a “simplified” Starship plan for the Moon actually …
3 days ago · Full and rapid disposal What would a “simplified” Starship plan for the Moon actually look like? The problem is that it may be difficult to find options that both NASA and SpaceX like.
Daily Moon Guide
NASA's interactive map for observing the Moon each day of the year.
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 …
In Depth | Earth's Moon – NASA Solar System Exploration
Earth's Moon is the only place beyond Earth where humans have set foot, so far. Earth's only natural satellite is simply called "the Moon" because people didn't know other moons existed …
Moon - Glenn Research Center | NASA
Jul 7, 2025 · 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). …
Earth's Moon - Science@NASA
Sep 17, 2025 · Like Earth, the Moon has a day side and a night side, which change as the Moon rotates. The Sun always illuminates half of the Moon while the other half remains dark.
NASA Solar System Treks
Aug 4, 2025 · NASA needs your help spotting changes on the surface of Earth's nearest neighbor – the Moon! Join MoonDiff, our newest volunteer science project, and help scientists learn …
Top Moon Questions - NASA Science
Jul 3, 2025 · 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 …
Moon Interactives - NASA Science
Apr 8, 2025 · NASA’s interactive map for observing the Moon each day of the year. Find key sites and landmarks, check out special Moon events throughout the year, and more. Visualize, …
All About the Moon | NASA Space Place – NASA Science for Kids
Sep 25, 2025 · 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 …
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IOP Conference Series: Earth and Environmental Science
Evaluation of Yield and its Components of Durum Wheat (Triticum durum Desf.) Cultivars Grown Under Rain-Fed and Supplementary Irrigation Locations in Nineveh Province. Combination …