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

On 5, 2002, NASA's old Galileo spacecraft was almost out of fuel. But the Jupiter mission still had some science to do. ‘On ...

There's a bright "star" shining in the east after dark. It's Jupiter, which is now approaching it's biggest, brightest and ...

Europa, which is roughly the size of our moon, is a striking ball of blue ice crisscrossed with crimson cracks. Galileo discovered it orbiting Jupiter in 1610, demonstrating in the process that ...

One of Jupiter’s four Galilean moons, Europa has long fascinated scientists. Some 90 percent the size of our own Moon, the satellite is believed to host a global ocean of liquid saltwater twice ...

To take the guided tour of Europa, visit trek.nasa.gov/europa, click on the "hamburger" icon on the top left of the screen, ...

Reddit users were blown away by incredible moment captured in a viral post, with one saying, "Jupiter's got that photogenic vibe." ...

Discovered by Galileo in 1610, Europa is one of the four so-called Galilean moons of Jupiter, along with Ganymede, Io and Callisto. Seeking conditions that support life What type of life might ...

Discovered by Galileo in 1610, Europa is one of the four so-called Galilean moons of Jupiter, along with Ganymede, Io and Callisto. Seeking conditions that support lifeWhat type of life might ...

Discovered by Galileo in 1610, Europa is one of the four so-called Galilean moons of Jupiter, along with Ganymede, Io and Callisto. What type of life might Europa harbor? Besides water ...