Investigation said The Pantheon of Hagness was a temple, which can move through subspace to anywhere on a planet, for The Great Race to rest under special power, refill their backpacks and refine their exploration power on the planet.
Today, the resource generating power is lost, but it has the ability to generate a field that alters space. Though it won't increase the size of the planet it is attached to, it can increase the number of plots available on the planet. One extra plot for every level of the Pantheon.
Note: You will still need Gas Giant Platforms or Terraforming Platforms if you are on a gas giant or planet outside your orbit.
The Pantheon of Hagness was left behind by the Great Race, and therefore cannot be built through the normal tech tree. However, using the Archaeology Ministry you can build one by combining gypsum, trona, beryl, and anthracite glyphs.
Playing Note: This building is rarely upgraded beyond the low levels. Most players consider the costs of upgrading this building not worth it when they can colonize Gas Giants instead.
Keywords: Anthracite Beryl Great Race Ruins Gypsum Trona