The largest planet in our solar system appears to look more and more like a work of art. It's full of surprises -- and so are its moons. The NASA Juno mission, which began orbiting Jupiter in July ...

Jupiter is by far the largest planet in our solar system. The huge ball of hydrogen and helium circling the sun is about 88,000 miles wide, meaning more than 1,300 Earths could fit inside it.

Jupiter was shaping Earth's fate before our planet even existed, carving gaps in the early solar system that kept its ...

Beyond our solar system, countless alien worlds of lava, ice, water and noxious gas swirl through the cosmos. Here are some of the strangest exoplanets that scientists have discovered so far. When you ...