If Jupiter doesn’t have a surface, what does it have ... Jupiter, the fifth planet from the Sun, is between Mars and Saturn.

The planet Jupiter has no solid ground – no surface, like the grass or dirt you tread here on Earth. There’s nothing to walk on, and no place to land a spaceship. But how can that be? If Jupiter doesn ...

Mercury, Venus, Earth, and Mars – are all made of solid, rocky material, Jupiter is a gas giant with a composition similar t ...

Surface features of Uranus' icy moon Miranda point to the existence of a once deep ocean, one that still may exist today.

Opposing signs in astrology are known as sister signs. While they may represent two different worlds on the surface, sister ...

Scientists believe Saturn's largest moon, Titan, could be one of humanity's best bets to find some form of extraterrestrial ...

A new study suggests that the planet’s icy interior and liquid ocean could be insulated with a three-to-six-mile-thick layer ...

A six-mile-thick crust of methane trapped in water ice could explain many of the saturnian moon's weird properties ...

Despite the lack of a dedicated mission to the planet, scientists have learned plenty through ground observations and space ...

“If life exists in Titan’s ocean under the thick ice shell, any sign of life, biomarkers, would need to be up Titan’s ice ...