NASA Juno mission captured amazing new imagery of Jupiter's moon Europa. The spacecraft flew about 219 miles (352 kilometers) ...

"Get 20% off Grammarly Premium by signing up at Jupiter is the biggest planet in our Solar System. With 79 moons ...

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

Why does Jupiter look like it has a surface – even though it doesn’t have one? – Sejal, age 7, Bangalore, India ...

In 1781, German-born British astronomer William Herschel made Uranus the first planet discovered with the aid of a telescope.

NASA's Europa Clipper mission, featuring SwRI’s MASPEX and UVS instruments, seeks to uncover clues about life-supporting ...

"If Jupiter doesn’t have a surface, what does it have? " ...

Uranus, blue-green in color due to the methane contained in an atmosphere comprised mostly of hydrogen and helium ...

Its massive solar panels make Clipper the biggest craft built by NASA ... Europa is one of the four so-called Galilean moons of Jupiter, along with Ganymede, Io and Callisto.

The planet Uranus and its five biggest moons may not be the dead sterile worlds that scientists have long thought. Instead, ...

If you didn't know, Jupiter has no solid ground – no surface, like the grass or dirt you tread here on Earth. Let's explain ...

Voyager 2 flew by Uranus in 1986, giving us our only up-close look at the planet – but unusual space weather just before the craft arrived has given us a misleading idea about the planet’s magnetic fi ...