A recent study found that Jupiter was once twice the size that it is now, making it big enough to swallow up 2,000 Earths.

Nasa's Juno mission has achieved a groundbreaking milestone by creating the first complete 3D radiation map of the Jupiter system ... The success of this project relies on data collected by ...

There's a new moon king in our solar system: 12 new moons were discovered around Jupiter, which makes it the planet with the most moons. Jupiter is already the biggest planet in our solar system.

Jupiter already reigns as king of the planets — it's the largest one in our solar system. And now, the gas giant has the most known moons, too.Astronomers have observed 12 additional moons ...

[Related: We just got our most detailed look yet at Jupiter’s icy moon, Europa.] As for the other planets in our solar system, Mercury and Venus are moonless, Earth has one, Mars has two moons ...

Jupiter is a superstar in our solar system. It’s the biggest, it’s wonderfully gassy, and it now has the most documented moons, clocking in at 92 natural satellites. Its new count became ...

Press enter to search Type to Search Search location by ZIP code ZIP Advertisement ...