Nasa's probe Juno is going to reach Jupiter today, and that's awesome because we know so little about our solar-system giant. Here's what we do know: Named for the king of the Roman gods ...

NASA's Juno probe is coming to the end of a fantastic mission, but it's still got some tricks up its sleeve yet.

Since Galileo first laid telescope-enhanced eyes on Jupiter, scientists have continued to study the curious world from both the ground and the sky. In 1979, NASA's Voyager 1 and 2 spacecraft ...

At roughly 13 times the mass of Jupiter – the largest planet in our solar system – this object is in the Milky Way galaxy but doesn’t orbit a star, according to NASA. It also rotates at a ...

NASA's $5 billion Europa Clipper had a rocky road to space. How it switched rockets and more to launch to Jupiter ...

NASA's Europa Clipper is about to use Mars' gravitational pull to slingshot itself as it makes its way to Jupiter's fourth-largest moon later this week. The craft launched from the agency's ...