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

Fans at Planet Anime Kansas City successfully sealed the Honmoon as they celebrated the visit of a voice actor from the ...

An enigmatic group of fossil organisms has finally been identified—and is changing the story of how plants took root on land ...

Surprise! The brutal death in the Season 3 finale of Sylvester Stallone's "Tulsa King" has a connection to Planet Hollywood.

A hyper-realistic picture of life during that Pleistocene era emerges with Apple TV's five-part, computer-driven “Prehistoric ...

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

Scientists say a 'Planet Y' could be hiding in our solar system 'Black hole' row: Call for Financial Conduct Authority ...

Scientists traced the Moon's parent planet Theia to the inner Solar System, solving a 4.5-billion-year mystery.

About 4.5 billion years ago, Earth had a violent neighbor. A young, still-forming planet named Theia slammed into our world with enough force to melt vast portions of its mantle and scatter a huge ...

This new understanding comes from a study by a team led by Rutgers University geodynamicist Yoshinori Miyazaki. The research ...

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 ...

Two mysterious blobs deep inside Earth may hold clues about the origin of life on our planet, new research finds. Deep ...