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

Earth and the planetary object that gave rise to the Moon were likely born in the same region of the solar system.

Three new pro-development appointees at the powerful Coastal Commission are trying to remedy its poor reputation among ...

Three new pro-development appointees at the Coastal Commission are trying to remedy its poor reputation among housing ...

The powerful New Moon in Scorpio, occurring on November 20, 2025, brings an intense wave of renewal for all zodiac signs.

Scientists have uncovered billions of years’ worth of secrets buried beneath the surface of the moon. Our celestial companion ...

Global tech leaders Sundar Pichai, Elon Musk, and Jeff Bezos are reportedly exploring the possibility of storing and ...

WUHAN -- China has inched closer toward its ambitious goal of building infrastructure on the moon, as the first set of ...

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

To our best of our understanding, the Moon formed from Earth following a colossal impact. A Mars-sized world we nicknamed ...

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

Technicians with NASA's Exploration Ground Systems team use a crane to lift and secure NASA's Orion spacecraft on top of the ...