MORE
10 THINGS September 10

10 Things: Why Cassini Mattered

Our Cassini spacecraft has been gone a year now, but the science continues. Here are 10 reasons why Cassini mattered...

Image of the Week

A Farewell to Saturn

In September 2017, after more than 13 years at Saturn, NASA's Cassini spacecraft captured this last, full mosaic of the planet two days before the spacecraft's dramatic plunge into the atmosphere.

More ›

Now Playing

Jupiter's Magnetosphere

September

2018
A simplified model of Jupiter's massive magnetic field, known as a magnetosphere..
1:35 video