New NASA Cassini data shows that Saturn is not the world we once thought it ...

Right until its final moments, the spacecraft continued to send insightful images of 'The Ringed Planet.' The mission's ...

NASA’s Cassini spacecraft took seven years to travel nearly 2.2 billion miles to reach Saturn. But once it got there in 2004, it started taking some breathtaking pictures of the planet, its ...

The spacecraft has already provided NASA with much new data. Now it is on its way through the rings of Saturn to the end of its mission.

NASA's probe has spent the past 13 years orbiting Saturn, making a number of important discoveries along the way. On Friday, it will hurl itself into the planet's atmosphere and disintegrate.

After a 20-year voyage, NASA's Cassini spacecraft is poised to dive into Saturn this week to become forever one with the exquisite planet.

The Cassini mission has been an unequivocal success — but its fate was not always certain. This is the story of how it got off the ground, told by the people who were there.

NASA’s Cassini spacecraft has successfully executed its daring dive, hurtling through the 1,500-mile-wide gap between Saturn and its rings.

The Cassini-Huygens mission — a collaboration of NASA, the European Space Agency and the Italian Space Agency — has been a prolific pioneer of Saturn's moons.

Two tones NASA/JPL/Space Science Institute. Cassini captured the first close-up views of Iapetus in 2007. Here we see its ice-covered, bright side, and also a hint of the debris-strewn dark side.