Home of Eartha, the world’s largest rotating and revolving globe.

A photo of the Eartha globe

A dream turned into a reality

Built in 1997, Eartha has been recently refreshed. Please visit!

Learn about Eartha

What’s inside this one of a kind structure?

The Eartha wall

  • The truss system
  • The panels
  • The maps
A photo of a graphic and the text "Eartha is the first Omni-Span (TM) Truss structure ever created. The Omni-Span truss is a method of construction utilizing two pyramids, a tetrahedron, and a pentahedron fitted together. This configuration results in an extremely sturdy and lightweight structure."
Another photo of the Eartha globe showing the truss interior.

All about the re-paneling

  • Eartha got a facelift
  • What’s going on inside?
  • What’s new?