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

When astronomers search for planets that could host liquid water on their surface, they start by looking at a star's ...

Unpacking how the five planet Retrograde is affecting love, work and life plus tips for surviving the chaotic astrological ...

Mercury, the planet of communication and thought, began its retrograde in Sagittarius on November 9, spotlighting truth, ...

The Conversation. The publication contributed the article to Space.com's Expert Voices: Op-Ed & Insights. During the 1240s, ...

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

Water isn't just delivered to planets by comets and asteroids — it can also be forged as worlds form, a new study finds.

A nearby binary star system is bereft of giant planets, but scientists think it may still be a decent place to look for life. Binary star system Eta Cassiopeiae, located just 19 light-years away, ...

If we find technological satellites of Jupiter that we did not send, it would imply that Jupiter is of interest to an ...