The Discovery: A Sean Henderson Book

Approximately 4.54 billion years ago, during the formation of this blue-green planet Earth, wormholes appeared in space near the forming planet. These wormholes allowed matter from a connected alternate universe to flow into our universe.
The matter gradually formed a solid sphere and the force of gravity drew the sphere inexorably toward its traveling companion. Approximately 400 million years ago, the sphere, with a mass of hundreds of thousands of tons, plunged through Earth's primordia...