When explorers started going around the Earth, they used the stars to find their way around. While the oceans and plains stretched out indefinitely, the stars were dependable guides. But when we travel into deep space, what will we use to find our way?
Through technology, we've developed the ability to reach out into the distant corners of the universe. Rovers, orbiters, and deep-space probes. But regardless of how far away from us they extend, they all reach from a single point of origin: Earth.