Mersenius is 84 kilometers in diameter and 2.3 kilometers deep. It is from the Nectarian period, 3.92 to 3.85 billion years ago. The rim of Mersenius...
5 KB (348 words) - 14:03, 27 May 2024
north-northeast is the flooded crater Billy, and some distance to the southeast is Mersenius. A system of faint rilles named the Rimae Zupus lie to the northwest,...
6 KB (411 words) - 01:42, 26 January 2024
lunar impact crater that is located to the south-southeast of the crater Mersenius, and west of the Mare Humorum in the southwest part of the Moon. To the...
6 KB (433 words) - 02:06, 26 January 2024
the southwest part of the Moon, to the southwest of the larger crater Mersenius. It lies between the smaller craters Henry to the west-northwest and de...
6 KB (369 words) - 01:50, 26 January 2024
the Moon. It lies to the southeast of the crater Cavendish and south of Mersenius. The rim of de Gasparis is worn and eroded, and the interior has been...
6 KB (402 words) - 01:56, 26 January 2024
nearby crater Menelaus Rimae Mersenius 21°30′S 49°12′W / 21.5°S 49.2°W / -21.5; -49.2 84 km Named from nearby crater Mersenius Rima Messier 1°00′S 45°00′E...
66 KB (1,269 words) - 04:01, 10 August 2024
1970 Paul Merrill (1887–1961) WGPSN Mersenius 21°29′S 49°20′W / 21.49°S 49.34°W / -21.49; -49.34 (Mersenius) 84.46 1935 Marin Mersenne (1588–1648)...
58 KB (109 words) - 17:25, 3 December 2023
Wargentin A crater filled to the rim with lava or ejecta 49.6S 60.2W 84 L44 Mersenius Domed floor cut by secondary craters 21.5S 49.2W 84 L45 Maurolycus Region...
13 KB (154 words) - 10:07, 26 December 2023