Jackson is a prominent lunar impact crater that is located in the northern hemisphere on the far side of the Moon. Less than one crater to the northeast is the crater Mineur, and to the south-southwest lies McMath.
Seven Springs is a borough in Somerset and Fayette counties in the U.S. state of Pennsylvania. The Fayette County portion of the borough and resort are part of the Pittsburgh metropolitan area, and the Somerset County portion is part of the Johnstown Metropolitan Area. The population of the borough was 26 as of the 2010 census, compared to 127 at the 2000 census. 15 of the residents in 2010 were in Fayette County, and 11 in Somerset County.