The work explores the concept of time and our relationship to the universe. When approaching one of the spheres, a visitor to the park might be reminded of the lunar surface or when glancing at the quiet pools of water around the spheres, may relate them to craters. This is no coincidence. Holt held a fascination with solar eclipses, as well as in the shadows cast by the sun on the surface of the earth and the name of the park is a reference to the astronomical appearance of the large spheres that are its most distinct features. In speaking about the name Holt said, "It’s called "Dark Star Park" because in my imagination these spheres are like stars that have fallen to the ground-they no longer shine-so I think of the park/artwork in a somewhat celestial way." By engaging the viewer with these spheres and the other elements surrounding them in the park, Holt brought the vast scale of nature and the cosmos back to human scale. Time is also a major part of this work. Once a year on August 1 at 9:32 a.m., the shadows cast by two of the spheres and their four adjacent poles align with permanent asphalt shadow patterns outlined on the ground. This date was selected by the artist to commemorate the day in 1860 when William Ross bought the land that today is Rosslyn, Virginia, where the park is situated.