Hyodo said it's possible Saturn's rings could be somewhere between the two extreme ages — around the halfway mark of 2.25 billion years old. But the solar system was much more chaotic during its ...

Voyager 1 discovers tiny moon at Saturn. The Dodgers keep adding to their payroll. The two-year-old company raised its previous funding round of $300 million at a $1.5 billion valuation last July from ...

Instead of being a youthful 400 million years old as commonly thought, the icy, shimmering rings could be around 4.5 billion years old just like Saturn, a Japanese-led team reported Monday.

Saturn’s rings are long thought to be between 100 million and 400 million years old based on more than a decade of observations by NASA’s Cassini spacecraft before its demise in 2017. Images ...