Ancient impact with Theia may have brought water and life to Earth
Earth’s story may have hardened into place almost as soon as the Solar System began. That is the…
Earth’s Building Blocks Came from Close to Home, Planetary Scientists Say
A new analysis of isotopic signatures across planets and meteorite parent bodies suggests our home world formed entirely…
Moon-Forming Protoplanet Theia Originated from Inner Solar System, New Research Suggests
The Moon formed from a giant impact of the proto-Earth with the ancient protoplanet Theia. In a new…
Scientists Discover Remnants of Cataclysmically Destroyed Planet That Became Earth
Before Earth, there was “proto Earth,” a primitive hunk of rock that formed four and a half billion…
Geologists discover the first evidence of 4.5-billion-year-old “proto Earth” | MIT News
Scientists at MIT and elsewhere have discovered extremely rare remnants of “proto Earth,” which formed about 4.5 billion…