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

You don't need us to tell you that Jupiter, which has more than twice the mass of all the other planets in the Solar System ...

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

For decades, our solar system was thought to have nine planets, with Pluto considered the smallest and farthest. But in 2006, ...