Saturn’s largest moon, Titan, is the only moon in the solar system with a dense atmosphere which is comprised of thick hazes of 95 percent nitrogen ( | Space ...

Stargazers will be treated to a rare seven-planet alignment in February. This is what scientists hope to learn.

Twenty years ago, the Huygens probe achieved humanity's first landing on a moon in the outer solar system when it touched down on Titan.

The Moon meets the Red Planet’s rival in Scorpius, skims close to Saturn, and reaches New phase in the sky this week.

Six planets are visible in Earth's skies in what has been labelled a parade of planets — and what is said to be the best ...