For a very long time, Saturn was thought to be the only planet in our solar system with rings. The rings around Saturn were discovered by an astronomer called Galileo Galilei nearly 400 years ago. He ...

As far as planets go, they don't get much more iconic than Saturn: a huge golden ball encircled by gigantic rings. There's nothing else quite like it in the Solar System. Right now, it's hard to see ...

This colorized image taken by the Cassini orbiter, shows Saturn’s A and F rings, the small moon Epimetheus and Titan, the planet’s largest moon. Credit: NASA/JPL/Space Science Institute This colorized ...

Can I run on the rings of planets? Asks Iola from New York. If you've ever looked out the window of a moving car and imagined yourself running along the rooftops that fly by, you might have had the ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Left to right: Saturn, ...

LOS ANGELES — Astronomers aided by the Hubble Space Telescope have spied two more rings encircling Uranus, the first additions to the planet's ring system in nearly two decades. The faint, dusty rings ...

Specks of dust from Saturn’s rings appear to float much farther above and below the planet than scientists thought possible, suggesting the rings are more like a giant dusty doughnut. The main ...