One of the best images of Saturn, captured by the Cassini spacecraft. The Cassini–Huygens mission — a joint project by N…

One of the best images of Saturn, captured by the Cassini spacecraft.

The Cassini–Huygens mission — a joint project by NASA, ESA, and the Italian Space Agency — accomplished remarkable work during its years-long journey through space.

For nearly 20 years, the probe helped scientists study the sixth planet from the Sun, sending back unique and invaluable data.