Cassini wasn’t just a spacecraft—it was one of the greatest space missions of all time. From discovering liquid oceans on Enceladus to sending back the most detailed images of Saturn’s rings ...

No one can ever say that Cassini went quietly into its good night. At about 7:55 a.m. ET on Friday, mission controllers on Earth got official word that the Cassini spacecraft -- a joint operation ...

These are the closest-ever images of Saturn. They were taken by NASA's Cassini spacecraft just days before it crashed into Saturn. The results are spectacular. Shortly after Cassini took its final ...