Space exploration would be aided by superluminal travel. Recent publications and symposia have shown an increasing number of articles discussing superluminal travel. This argues that perhaps more serious attention might be given to suggestions or predictions of how such speeds might be obtained. Predictions of superluminal travel must address at least two things. First, a means of circumventing widely believed theoretical predictions preventing accelerating from speeds less than the speed of light to speeds greater than the speed of light. Secondly, there must be a propulsion method that can provide the necessary acceleration. A previously proposed five dimensional theory of space-time-mass suggests the potential to meet both of these requirements. The prediction of transition from subluminal to superluminal speeds derives from the increased dimensionality, which alters the limiting factor of relativity to allow transition of the speed of light threshold. The potential propulsion method comes from the prediction of an inductive coupling between the electromagnetic and the gravitational fields that allows for the electromagnetic creation of a gravitational force. These two predictions, taken together, present the possibility of a craft that uses the Earth's gravitational field to satisfy both requirements. These predictions come from considering the force laws in a five dimensional manifold of space-time-mass. A suggested space craft is presented together with sample calculations.