Roughly four and a half billion years ago the planet Theia slammed into Earth, destroying Theia, melting large fractions of ...

This gas cloud located 500 light years away from our solar system is about to become a planet.This process usually takes a ...

"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.

A team of researchers has demonstrated a new way in which sub-Neptune-sized exoplanets could produce a great deal of water.

Last year, the most violent geomagnetic storm to strike Earth in over two decades did more than disrupt GPS systems and ...

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

Tossing a bad guy into the Sun sounds simple enough, but orbital mechanics make it a far trickier task than you'd expect.

Sins of a Solar Empire II has confirmed the next major update details, as Diplomatic Repercussions will arrive this December ...

The latest images of an interstellar comet shared by NASA have captured how an array of spacecraft witnessed a flyby that was ...

The Planetary Defence System of the ESA earlier identified the 40,000th near-Earth asteroid. The current tally since the ESA ...

Stardock has a massive Sins of a Solar Empire II update incoming that aims to overhaul the diplomacy system, improve AI ...