Saturn’s rings may be far older than we thought

The age of the rings that encircle Saturn is under dispute thanks to calculations that show they could have been formed billions – rather than millions – of years ago

​The age of the rings that encircle Saturn is under dispute thanks to calculations that show they could have been formed billions – rather than millions – of years ago The age of the rings that encircle Saturn is under dispute thanks to calculations that show they could have been formed billions – rather than millions – of years ago