Jupiter

In new research, scientists have spotted a hot, Jupiter-like gas giant in the process of forming around a star about 500 light-years from Earth.

NASA's Kepler space telescope has spotted a Jupiter look-alike in a new discovery, even though the instrument stopped operations four years ago.

NASA's Juno spacecraft beamed back stunning new photos of Jupiter's moons, Io and Europa.

The massive red storm extends far deeper than astronomers thought possible — and the ferocious winds powering it are deeper still.

It's tough to be the biggest planet in the solar system, and this fall Jupiter is taking a beating.

A decade of Jovian storm-chasing paid off for the Hubble Space Telescope.

Brazilian observer José Luis Pereira captured a bright flash on the solar system's largest planet on Sept. 13, memorializing the fiery death of a space rock high in the Jovian atmosphere.

These planets are mostly made of gas, but a spaceship would have a rough time trying to get through a giant planet like Jupiter or Saturn.

In the wisp-thin sky of Jupiter's moon Ganymede, the largest satellite in the solar system, astronomers have for the first time detected evidence of water vapor, a new study finds.

Mysterious flares of X-rays from Jupiter's auroras suggest that the giant planet's "northern lights" may possess unexpected similarities with those of Earth, a new study finds.