NASA, ESA to search for signs of life on Mars

Mars is a borough in southern Butler County, Pennsylvania, United States. The population was 1,458 at the 2020 census. It is part of the Pittsburgh metropolitan area.
  • Country: United States
  • State: Pennsylvania
  • County: Butler
  • Settled: 1873
  • Incorporated: 1882
  • ZIP code: 16046
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