An international team has made a significant breakthrough in understanding the tectonic evolution of terrestrial planets.

About 4.5 billion years ago, the most momentous event in the history of Earth occurred: a huge celestial body called Theia ...

Marvel has put out some amazing superhero stories, but these Avengers stories are some of the best the publisher has put out.

Two enormous structures that sit at the border between the Earth's mantle and its core have puzzled scientists for decades.

Theia, the world that helped form the Moon, came from the Solar System. Chemical clues in Earth and Moon rocks reveal this ...

This is the birth of a new museum for north Idaho,” said Leif Tapanila, Director of the Idaho Museum of Natural History. “Our ...

"The most convincing scenario is that most of the building blocks of Earth and Theia originated in the inner solar system.

In the current issue of the journal Science, researchers determine the possible composition of Theia. The impactor’s ...

BEIJING (AP) — China launched the Shenzhou 22 spacecraft on Tuesday to help bring back a team of astronauts after a damaged ...

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 ...

Deep beneath Earth’s surface, two enigmatic giant blobs have puzzled scientists for decades. Now, new research offers fresh ...

This incredible submerged cave network is the longest of its kind in the world and plays a vital role in the region.