Titan, the second largest moon in the Solar System—indeed, it is even larger than the planet Mercury—draws attention not only ...

The seven most marvellous moon images by NASA include Titan, Ganymede, Io, Mimas, Europa, Phobos, and Enceladus.

If you look up on a clear night, the brightest and largest object in the sky will probably be the moon. And unless you have a decent telescope, it is the only natural satellite you can see with your ...

On a pale morning in January 2005, a metallic object the size of a dishwasher descended through the thick haze of Saturn’s ...

The eight largest moons in our solar system are Ganymede, Titan, Callisto, Io, Earth's Moon, Europa, Triton, and Titania. Ganymede is the largest, measuring 5,270 km in diameter.

While Saturn has been visible in the night sky all of September, this weekend, the ringed planet will shine its brightest. Here’s what to know about its placement, and how to best see it.

The moon, just hours past its last quarter phase, will rise above the east-northeastern horizon shortly before midnight local ...