McNair 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 on the far side of the Moon. It lies within the double-ringed Apollo basin, inside the eastern part of the interior ring. It has partly merged with the crater Jarvis, and the two share a common rim. To the south of McNair lies

Borman Borman is a surname. Notable people with the surname include: * Danleigh Borman (born 1985), South African soccer player *Frank Borman (1928–2023), American astronaut **The Frank Borman Expressway in Indiana named after him * Geoffrey D. Borman, ...

. This is a bowl-shaped feature with a somewhat worn outer rim. There are some tiny craterlets along the southern rim, and a narrow cut through the edge to the south-southwest. The interior floor is relatively featureless. The crater name was approved by the

IAU The International Astronomical Union (IAU; french: link=yes, Union astronomique internationale, UAI) is a nongovernmental organisation with the objective of advancing astronomy in all aspects, including promoting astronomical research, outreach ...

in 1988 in honor of

Ronald McNair Ronald Erwin McNair (October 21, 1950 – January 28, 1986) was an American NASA astronaut and physicist. He died during the launch of the Space Shuttle ''Challenger'' on mission STS-51-L, in which he was serving as one of three mission spec ...

, killed in the Space Shuttle ''Challenger'' disaster on January 28, 1986.McNair crater
Gazetteer of Planetary Nomenclature The crater was formerly designated Borman A, a satellite crater of

References

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