Arctic Star Exploration Corp., a junior natural resource company, acquires, explores for, and develops mineral properties in Canada and Finland. The company primarily explores for diamond and niobium/rare earth deposits. Its flagship project is the Timantti diamond project consisting of two exploration permits, such as the 243 hectares exploration Solavaara Permit and the 882 hectares Vaimouso permit; and 193,700 hectares exploration reservation located in Finland.

The company was formerly known as Arctic Star Diamond Corp. and changed its name to Arctic Star Exploration Corp. in July 2011.