Ganymede and Callisto – were the first ever discovered orbiting another planet The new batch of 128 moons was discovered by ...

While all the ingredients are there, the moon's composition likely prevents them from coming together in any meaningful way.

Four planets in the solar system are about to appear in alignment in the night sky. Here's how stargazers will be able to see ...

Saturn, the sixth planet from the Sun, captivates scientists with its massive size, stunning rings, and diverse moons.

Venus and Saturn will be in conjunction on ... Editor's Note: If you get a great photo of any of the planets and would like to share it with Space.com's readers, send your photo(s), comments ...

ALIEN life could be hiding away on the vast ocean of a nearby moon. Scientists say there’s a chance that a “small population” ...

Saturn’s largest moon might not be the barren world it seems. Beneath Titan’s icy crust lies a vast ocean of liquid ...

The study sought to develop a realistic scenario of what life on Titan might look like if it does exist, where it is most ...

Despite its uniquely rich inventory of organic molecules, Saturn's largest moon, Titan, may be able to support only a ...