Internal structure of the Moon - Wikipedia
Learn about the crust, mantle, and core of the Moon, and how they formed from a magma ocean after a giant impact. Find out the composition, size, temperature, and state of the lunar core, and how it affects moonquakes and rotations.
The Moon's Surface Is Totally Cracked - Live Science
Apr 23, 2019 · Learn how asteroid impacts have fractured the lunar crust to depths of 12 miles and created networks of cracks. Find out how gravity affects the severity of the damage and what it reveals about...
Scientists Just Found Evidence for Hidden Passageways Under the Moon’s …
Jul 15, 2024 · Using a new radar technique, researchers discovered a conduit beneath a pit in the Sea of Tranquility, where the first Apollo astronauts walked. The cave could reveal clues about the Moon's...
Geology of the Moon - Wikipedia
The crust of the Moon is on average about 50 km thick (though this is uncertain by about ±15 km). It is estimated that the far-side crust is on average thicker than the near side by about 15 km. [ 34 ] Seismology has constrained the thickness of the …
Lunar Pits Could Shelter Astronauts, Reveal Details of How ... - NASA
Jul 17, 2014 · Lunar pits are steep-walled holes on the moon's surface that could lead to caves and provide shelter for future explorers. Learn how NASA's LRO spacecraft discovered over 200 pits and how they reveal the history of the lunar maria and impact craters.
The Lunar Surface – What Lies Beneath | Smithsonian
Dec 10, 2012 · If the satellite is flying over an area on the Moon with less material than normal (for example, over a deep crater, a hole in the Moon’s crust), it will be less attracted to the Moon...
Porosity of the moon’s crust reveals bombardment history
Jul 7, 2022 · On the moon, this tumultuous time left behind a heavily cratered face, and a cracked and porous crust. Now MIT scientists have found that the porosity of the moon’s crust, reaching well beneath the surface, can reveal a great deal about the moon’s history of bombardment.
Isostasy, gravity, and the Moon: an explainer ... - The Planetary …
Dec 11, 2012 · Learn how the Moon's craters, mountains, and mantle flow affect its gravity field, and how gravity data help us understand its history and formation. See examples of free-air gravity anomalies and how they change over time.
Why Does the Moon Have Craters? - NASA Space Place
Apr 23, 2020 · A crater is a depression or hole in the surface of a planet or moon caused by a collision with a meteoroid or asteroid. Learn how the Moon has many craters because it has no erosion, tectonics, or volcanism to erase them, while Earth has few craters because it does.
Overview | Dynamic Moon - Moon: NASA Science
Unlike Earth, the Moon does not have a protective atmosphere and so the Moon is constantly bombarded by rocks and dust from space. Each object leaves a record of its arrival. Larger and fast-moving objects create craters , or holes in the ground.