Scientists Uncover Hidden Remains of an Ancient Planet Inside Earth

TL;DR
Scientists have discovered two massive formations beneath Earth's surface that may be remnants of Theia, a lost planet that collided with Earth billions of years ago, potentially influencing Earth's geodynamics and offering insights into planetary evolution.
- Scientists Discover Remains of a Mysterious Ancient Planet Hidden Deep Inside the Earth Indian Defence Review
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- 'A planet crashed into Earth': Scientists uncover a 2,900 km deep seismic surprise Business Today
- Scientists discover remains of an ancient planet deep inside the Earth The Brighter Side of News
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