A bright Saturn's ring of satellites will encircle Earth if plans to launch a million orbiting data centers and tens of thousands of space mirrors will come to pass.

What if Earth once looked more like Saturn? A recent scientific study suggests our planet may have been surrounded by ...

NASA's Mission PRAXIS is a futuristic concept that could become the first spacecraft to touch and sample Saturn's rings.

Saturn's atmosphere may produce diamonds from methane through lightning and immense pressure. Carbon particles descend ...

NASA researcher Heidi Becker has photographed sublime sights around Jupiter that have never been seen before, from its ...

In 1610, Galileo Galilei became the first person to observe Saturn with a telescope. However, he was puzzled by what he saw: ...

Carrying a synopsis of what life on Earth is like in a golden record, the NASA probe will be the furthest from the solar system in a few months any human-made object has traveled. Along the odd ...

After being captured, Triton's own gravitational forces stirred up Neptune's original moons and caused most of them to ...

Humans have more in common with these elite ocean predators than often thought. A little Miles Davis anyone? Sharks are among ...

Even crippled, even without power, even without applause from the beings who first made it, Voyager 1 may yet make itself the Earth's finest achievement.

Today: Star light. Star bright. The first star you see tonight might be Vega, nearly seven fists held upright and at arm’s ...