The ride today bears little resemblance to actual spaceflight. But in the 50 years Space Mountain has been running, there ...

Venus and Saturn will be in conjunction this weekend, appearing side by side in the night sky during January's post-sunset ...

But later – hundreds of millions of years in the future – a permanent, virtually ringless Saturn will become real, thanks to ...

Saturn, the sixth planet from the Sun, is one of the most breathtaking sights in our solar system. With stunning visuals ...

The photo shows the progression of the moon moving in front of Saturn and masking the planet and its rings from Earth's view. The ringed planet disappears behind the unilluminated part of the moon ...

A famous illustration of Saturn's moon Titan got it all wrong. Never mind -- what we imagine space to be, and what we know it ...

In January, stargazers will be able to see four bright planets, the close dance of Venus and Saturn, Mars at opposition, and ...

Four bright planets are visible together in the night sky this month in what NASA calls a "planetary parade" that is a must-see for stargazers. Venus, Mars, Jupiter and Saturn will each take a ...

In January, you have the opportunity to take in four bright planets—Jupiter, Mars, Venus, and Saturn—in a single sweeping view each night. (Neptune and Uranus will also be there, but not ...