Skywatchers can catch a rare conjunction of the moon and Mars on June 29, appearing as a reddish "cherry" near a crescent ...

There will be several chances to see the shadow of Saturn's largest moon, Titan, pass across the ringed planet's Earth-facing ...

Analysis indicates that fermentation is possibly being conducted by microorganisms in Saturn's moon Titan's oceans.

The cause of this acceleration is not explained," Leonid Zotov, expert on Earth rotation, explained. "Ocean and atmospheric models don’t explain this huge acceleration." ...

The final snap was of Saturn itself, even capturing where the spacecraft would ultimately plunge to its final destination. Explaining that impressive final photo, NASA said: "This monochrome view is ...

James is a published author with four pop-history and science books to his name. He specializes in history, strange science, ...

Jupiter will be too close to the sun to see Tuesday, but it will move farther out in the dawn sky and on Aug. 12 will have a ...

What do the clouds on Jupiter, dust storms on Mars and rainstorms on Titan all have in common? They look like they belong on ...

NASA’s Dragonfly rotorcraft lander is designed for flight on Saturn's moon Titan. See a "half-scale Dragonfly lander model" ...

Over the last few years, the term “Goldilocks Zone” has become widely used to describe the range of distances from a star ...

NASA's discoveries reveal water's prevalence beyond Earth, from subsurface oceans on moons to vapor in exoplanet atmospheres.

Recent flybys of the fiery world refute a leading theory of its inner structure—and reveal how little is understood about ...