How far it is from the sun: 886 million miles (1.4 billion kilometers), on average How big it is: 72,400 miles (116,500 km) across, or almost 10 times the size of Earth. How many moons it has: At ...

Solar system is a collection of various celestial bodies that are held together by the gravitational pull of the sun. Our ...

The ocean hidden under the icy shell of Saturn's moon Enceladus harbors complex organic molecules, a study said Wednesday, offering further evidence that the small world could have all the right ...