With its immense size and powerful gravity, Jupiter holds many secrets about the formation of our Solar System. But what lies ...

ESA's Mars Express orbiter captured footage of the Mars' moon Deimos pass in front of Ganymede, Europa, Jupiter, Io and ...

On the fiery Io, the innermost and third-largest of Jupiter’s four Galilean moons, Juno's observations have provided more insights about its incessant volcanic activity.

On the fiery Io, the innermost and third-largest of Jupiter’s four Galilean moons, Juno's observations have provided more insights about its incessant volcanic activity.

Science Space Solar System Moons Which planet has the most moons? Saturn dethrones Jupiter. The International Astronomical Union recognized 128 newly discovered moons orbiting the ringed planet.

Ice moons such as Jupiter’s Europa and Saturn’s Enceladus are currently at the forefront of the search for extraterrestrial life, as it is believed that beneath their thick icy shells there ...

At opposition, Jupiter’s shadow is directly behind it, but later in the year, you can watch one of the moons suddenly reappear some distance away from the planet’s disk.

How many moons does Jupiter have? Scientists have discovered dozens of them, but the answer may be more complicated than it seems.

Europa Clipper will make a six-year journey to Jupiter to study Europa, an icy-surfaced moon that scientists believe has “ingredients for life.” ...

A massive NASA spacecraft is ready to set sail for Jupiter and its moon Europa. The craft, named Europa Clipper, will determine if conditions there could support life.

Jupiter's moon Ganymede was hit by an asteroid about 4 billion years ago that was so large the moon's axis shifted as a result, study finds.

A colossal asteroid impact on the Jupiter moon Ganymede not only reshaped its physical landscape but may have also altered its rotation, drawing parallels with cataclysmic events on Earth and Pluto.