As the most massive planet in the Solar System, and first to form, Jupiter’s gravity shaped the formation of everything else.

The ice on the surface of Jupiter's massive moon Europa is constantly changing, hinting at the presence of a subsurface ocean ...

Jupiter, the largest planet in the solar system, has long intrigued scientists seeking to understand its mysterious origins.

Jupiter may have once been more than twice its current size, with a magnetic field 50 times stronger, say scientists who ...

To better understand Jupiter’s primordial stages, researchers turned to the tiniest of the planet’s 92 known moons. Almathea ...

Recent calculations suggest that Jupiter, our solar system's largest planet, was once more than double its current size.

Jupiter on Saturday will shine at its brightest for the year ... such as Jupiter’s four largest moons — Ganymede, Callisto, Io and Europa. The four "Galilean moons" were named after Italian ...

In its earliest days, Jupiter may have been even more colossal than it is now—twice as large, in fact, with a magnetic field ...

Stunning new Jupiter photos from NASA’s Juno spacecraft reveal storms, cloud bands, and its volcanic moon Io as the mission ...

Jupiter on Saturday will shine at its brightest for the year ... such as Jupiter’s four largest moons — Ganymede, Callisto, Io and Europa. The four "Galilean moons" were named after Italian ...