The rusty world is full of mysteries—and some of the solar system's most extreme geology. Learn more about Earth's smaller, colder neighbor.

Earth, our home planet, is a world unlike any other. The third planet from the sun, Earth is the only place in the known universe confirmed to host life. With a radius of 3,959 miles, Earth is the ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Astronomers have discovered a brand new cold "super Jupiter" exoplanet, ...

Editor's Note: The following contains spoilers for 'Kingdom of the Planet of the Apes' The explosive ending of Kingdom of the Planet of the Apes continues the legacy left behind by Caesar (Andy Serkis ...

Kingdom of the Planet of the Apes is the next installment in the long-running franchise, and the first movie of a planned trilogy, and it takes place many years after the reign of Caesar, and it ...

Add Yahoo as a preferred source to see more of our stories on Google. Caesar stands lit by dusk with an expression of concern in Dawn of the Planet of the Apes. So, as briefly but as detailed as ...

An unusual planetary system with three known ultra-low density 'super-puff' planets has at least one more planet, according to new observations. An unusual planetary system with three known ultra-low ...

In space, planets are supposed to orbit their stars in roughly the same direction that the star itself spins. It is a rule ...

In the vast, star-studded universe of Battlestar Galactica, one of the most gripping episodes unfolds in the form of the Battle of the Algae Planet. This confrontation occurs when a group of human ...