Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. In the past, astronomers believed Saturn had a rocky core hidden at ...

Saturn’s rings aren’t just a beautiful adornment — scientists can use the feature to understand what’s happening deep inside the planet. By using the famous rings like a seismograph, scientists ...

While astronomers often rely on the gravitational pull of a planet to determine the size and makeup of its core, there are other ways to make those guesstimates. In the case of Saturn, for example, ...

A team of astrophysicists looking at data from the Cassini spacecraft’s tour of Saturn have estimated a new size for the planet’s core. Studying gravitational effects on the icy rings, the team ...

Data gathered by the NASA Cassini spacecraft was used by astronomers to reveal that Saturn possesses a fuzzy or diffuse core without clearly defined boundaries. The probe, which operated in orbit ...

Saturn’s icy rings are not just aesthetically wondrous marvels. One of them also records a beautiful planetary soundtrack. The planet’s interior, concealed beneath a shroud of mostly hydrogen gas, ...

The findings might challenge established models of the formation of gas giants. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Saturn's rings ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A rippling detected ...

Convulsions in the planet’s interior are picked up in the region known as the C ring, and help scientists understand what lies within. By Robin George Andrews Saturn’s icy rings are not just ...