620-Interstellar Travelers

For millennia humans have gazed into the night sky and have dreamed of traveling to the stars. It is not beyond the realm of possibility that one of the objects astronomers discover passing through our solar system was created and is operated by an advanced technological life form in the Milky Way. Until then we can look into a natural night sky such as one can find at the Cosmic Campground International Dark Sky Sanctuary in New Mexico and wonder what is out there.