A team survey led by Italian astronomers revealed that just like the other planets in the solar system, Saturn's main 4.5-billion-year ring began to emerge 10 to 100 million years ago.
According to AA, the study of Saturn was obtained, as they were still formed without the secrets of the mysterious presence of the results of billions of years.
US Aeronautics and Space Administration (NASA) Observers tool Cassini working on observations of mass, calculating mass by measuring the ring, predicted the rings said.
Luciano Less, the team leader, Sapienza University, described his findings as "another gift we received from this wonderful mission."
Cassini left a legacy that will continue for a long time like all other giants. he said.
Saturn's rings are made primarily of ice, a small amount of dust and possibly organic pollutants.
Details of the study were published in Science.
Cassini, 13 years after the discovery journey in September 2017, the task of dipping among the rings of the planet was complete.