Ciratu Spheres

The Ciratu Spheres were a cosmic formation located within the Expansion Regions. They were six spherical objects orbiting the star Ciratu and were composed of rock and iron. They also had several tunnels within each of the spheres. Spacers travelled to this location, which led to them being described as having wondrous technology inside. However, some scouts, if they ever returned, were often changed by experiences they couldn't begin to describe. These objects, due to their unusual nature, were rumored to have been developed by the Celestials.