Delta Vega is a small planet locked in a reciprocating orbit between Vulcan and its sister planet T’Kuht. As a result, once every thirty-five years, Delta Vega orbits close enough to Vulcan to be seen from the surface and technically, for a brief period, is classified as one of Vulcan’s moons. The planet has very little life, with only the most ferocious of creatures (such as the Arctic Hengrauggi) able to survive in the frozen environment.