- Kettering is a city in Montgomery County, Ohio and Greene County, Ohio, United States. It is an inner suburb of Dayton. As of the 2020 census, the city had a population of 57,862, making it the largest suburb in the Dayton metropolitan area.
- Mare Crisium (Wikipedia)
Mare Crisium /ˈkrɪsiəm/ (Latin crisium, the “Sea of Crises”) is a lunar mare located in the Moon’s Crisium basin, just northeast of Mare Tranquillitatis. Mare Crisium is a basin of Nectarian age.