Researchers are interested in analyzing these rare remnants from "proto-Earth" because it would give them an idea about the ...

Researchers who compared levels of three potassium isotopes in surface rocks and primordial rocks found a deficit of one ...

The discovery, published in Nature Geoscience, provides unprecedented insight into the chemical building blocks that formed our planet and challenges long-held assumptions about the complete ...

Millions of years before blue oceans and wandering continents, the Earth in its early days was a molten, tumultuous planet — ...

Ryugu’s samples reveal that water activity on asteroids lasted far longer than scientists thought, possibly reshaping ...