Though wildly different in so many ways, Earth and Saturn's moon Titan have something important in common. Among all the objects in the solar system, they're the only two with liquids on their ...

How can Uranus be used to indirectly study its moons and identify if they possess subsurface oceans? This is what a recent ...

Earlier this week, Saturn gained a whopping 128 new official moons, as the International Astronomical Union recognised ...

Saturn is everyone’s favorite planet, it seems. Through a telescope those glorious rings make that world appear so three-dimensional that it’s not ...

Ganymede, Jupiter's largest moon and the solar system's largest, is bigger than Mercury and the dwarf planet Pluto, with a diameter of 5,268 kilometers.

As Saturn approaches its spring and fall positions, however, these remarkably thin rings “close down” and become quite difficult to see from Earth. When turned completely edge-on to us, they leave ...