Space science
'9th Planet' Theia revealed just inside Earth
Scientists say the mysterious mass of material found deep in the Earth's core is the remains of an ancient planet that collided with Earth billions of years ago.
Theia Planet
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Articles about Theia Planet
3 published items.
Space science
2 copies of Earth crashed into each other, shooting debris across space
The tragedy Theia-sized planet Theia hit the earth a few billion years ago, repeated in another solar system.
Space science
Earth has life thanks to the planet Theia rushed in
Scientists have found evidence that the big Theia planet event with Mars plunges into the earth, begins life and creates the Moon is real.