Two continent-sized structures deep inside Earth may contain remnants of Theia, the ancient planet thought to have collided ...
The Giant Impact Hypothesis has long fascinated scientists as the leading explanation for the Moon's formation. Around 4.5 billion years ago, the Earth and a Mars-sized protoplanet called Theia ...
About 4.5 billion years ago, a colossal impact between the young Earth and a mysterious planetary body called Theia changed everything—reshaping Earth, forming the Moon, and scattering clues across ...
It’s one of the most enduring ideas about the formation of our solar system: Earth collided with a Mars-sized object, Theia, and the debris from this cosmic crash eventually became the moon. But a new ...
A University of Portsmouth study suggests rocky planet building blocks may have formed just 100 million years after the Big Bang from the debris of the first stars.
A young underwater volcano near Mayotte has carried a chemical memory of Earth’s birth all the way to the seafloor. And it’s ...
Immediately after the proto-Earth was formed, the Lambda luminosity started pumping heat into the core. This gave rise to a heated equatorial belt in the outer core and the two antipodal proto-LLVPs.
Crystals hidden in Australia’s oldest rocks have revealed new clues about how Earth and the Moon formed. The study suggests Earth’s continents didn’t begin growing until hundreds of millions of years ...