Leonov is a small

lunar Lunar most commonly means "of or relating to the Moon". Lunar may also refer to: Arts and entertainment * ''Lunar'' (series), a series of video games * "Lunar" (song), by David Guetta * "Lunar", a song by Priestess from the 2009 album ''Prior t ...

impact crater An impact crater is a depression (geology), depression in the surface of a solid astronomical body formed by the hypervelocity impact event, impact of a smaller object. In contrast to volcanic craters, which result from explosion or internal c ...

that lies to the south of

Mare Moscoviense ; ) is a lunar mare that sits in the Moscoviense basin. It is one of the very few maria on the far side of the Moon. Geology Like Mare Marginis, this mare appears to be fairly thin. However, it is clearly centered within a large impact basin. ...

, one of the few

maria Maria may refer to: People * Mary, mother of Jesus * Maria (given name), a popular given name in many languages Place names Extraterrestrial * 170 Maria, a Main belt S-type asteroid discovered in 1877 * Lunar maria (plural of ''mare''), large, ...

on the

far side ''The Far Side'' is a single-panel comic created by Gary Larson and syndicated by Chronicle Features and then Universal Press Syndicate, which ran from December 31, 1979, to January 1, 1995 (when Larson retired as a cartoonist). Its surrealis ...

of the

Moon The Moon is Earth's only natural satellite. It Orbit of the Moon, orbits around Earth at Lunar distance, an average distance of (; about 30 times Earth diameter, Earth's diameter). The Moon rotation, rotates, with a rotation period (lunar ...

. This crater has a heart-shaped outline due to an outward bulge along the northwest side. The rim of Leonov is worn, and several tiny craterlets lie along the edge. The inner walls and interior floor are relatively featureless. In 1970, the crater was named after Russian

cosmonaut An astronaut (from the Ancient Greek (), meaning 'star', and (), meaning 'sailor') is a person trained, equipped, and deployed by a List of human spaceflight programs, human spaceflight program to serve as a commander or crew member of a spa ...

Alexei Leonov Alexei Arkhipovich Leonov. (30 May 1934 – 11 October 2019) was a Soviet and Russian cosmonaut and aviator, Soviet Air Forces, Air Force major general, writer, and artist. On 18 March 1965, he became the first person to conduct a Extravehic ...

, the first human to perform an

extravehicular activity Extravehicular activity (EVA) is any activity done by an astronaut in outer space outside a spacecraft. In the absence of a breathable atmosphere of Earth, Earthlike atmosphere, the astronaut is completely reliant on a space suit for environme ...

(EVA or "spacewalk") in Earth orbit in 1965.

References

* * * * * * * * * * * * {{refend Impact craters on the Moon Alexei Leonov