Blue Sky Uranium Corp., a junior uranium exploration company, engages in the acquisition, exploration, and evaluation of natural resource properties in Argentina. The company primarily explores for uranium and vanadium deposits. Its flagship project is the Amarillo Grande project located in central Rio Negro province, in the Patagonia region of southern Argentina. The company holds interest in Tierras Coloradas and Cerro Parva Project located in Chubut province of Argentina. The company was formerly known as Mulligan Capital Corp. and changed its name to Blue Sky Uranium Corp. in February 2007. Blue Sky Uranium Corp. was incorporated in 2005 and is based in Vancouver, Canada.