Freelance writer Amanda C. Kooser covers gadgets and tech news with a twist for CNET. When not wallowing in weird gear and iPad apps for cats, she can be found tinkering with her 1956 DeSoto. Our ...

None of the rocky planets in our Solar System — Mercury, Venus, Earth and Mars — have rings. Can you picture Earth with a ring system, though? Think of what ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Left to right: Saturn, Uranus, and Jupiter show off their rings for various NASA spacecraft ...

Which planets have rings? Saturn: Facts about the ringed planet. You can see a giant 'hole' shoot across Saturn this summer — and it won't happen again until 2040.

Planetary Rings in the Solar System. All of the gas giants in our outer solar system, including Saturn, Jupiter, Uranus and Neptune, have their own ring systems. These outer solar system planets ...

However, rocky planets can have rings. For instance, Mars' moon Phobos might once have taken the form of rings around the Red Planet, the new study's author, Anthony Piro, ...

Enormous rings may have graced many of the planets in the early solar system, giving rise to the moons that circle them today, scientists say.A new computer model suggests that the natural ...

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 ...

Move over Saturn! Scientists have found a ring around an unassuming mini-planet in our Solar System to debunk the theory that only giant planets can be so adorned.

For the first time, scientists have found rings of dust around planet-bearing stars -- an important confirmation of theories about how planets form, NASA announced Thursday.