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The lunar south pole is located on the center of the polar Antarctic Circle (80°S to 90°S). [2] [4] (The axis spin is 88.5 degrees from the plane of the ecliptic.) The lunar south pole has shifted 5.5 degrees from its original position billions of years ago. [5]
Shackleton is an impact crater that lies at the lunar south pole. The peaks along the crater's rim are exposed to almost continual sunlight, while the interior is perpetually in shadow . The low-temperature interior of this crater functions as a cold trap that may capture and freeze volatiles shed during comet impacts on the Moon.
Malapert is a lunar impact crater that lies near the south pole of the Moon, named for 17th century astronomer Charles Malapert. [2] From the Earth this formation is viewed from the side, limiting the amount of detail that can be seen. The crater is also illuminated at very low angles, so that parts of the interior remain in almost constant ...
The South Pole-Aitken basin is located at the lunar south pole. This is the second largest known impact basin in the Solar System, as well as the oldest and biggest impact feature on the Moon, [38] and should provide geologists access to deeper layers of the Moon's crust. It is where the Chinese Chang'e 4 has landed, on the far side.
The base to peak height of this flat-topped mountain is 6 km per altimetry data from the Lunar Reconnaissance Orbiter. [1] [2] It lies between the craters Nobile and Malapert, within 6° of the lunar South Pole on the Moon's near-side. This is a region of special interest because of the presence of Permanently Shadowed Regions (PSRs) that could ...
Cabeus is a lunar impact crater that is located about 100 km (62 mi) from the south pole of the Moon. [3] At this location the crater is seen obliquely from Earth, and it is almost perpetually in deep shadow due to lack of sunlight. Hence, not much detail can be seen of this crater, even from orbit.
Lunar Orbiter 4 image (1967). Amundsen is a large lunar impact crater located near the south pole of the Moon, named after the Norwegian explorer Roald Amundsen.It lies along the southern lunar limb, and so is viewed from the side by an observer on the Earth.
de Gerlache is a lunar impact crater that is located along the southern limb of the Moon, within a crater diameter of Shackleton at the south pole. From the Earth this crater is seen from the edge, and it lies in perpetual darkness. Thus little or no detail can be seen of this crater, other than the edge of the rim.