Enceladus and the E Ring

This is really great…an out-of-the-box raw image from Cassini showing Enceladus jetting along inside the hazy, diffuse E-ring. The spacecraft was over 414,000 miles away from the 300-mile-wide moon when this was taken. As a bonus we get a nice scattering of background stars too! This is one of those images that would have been…

Frozen Cliffs

One of the newest raw images from Cassini’s latest flyby shows the icy terrain of Saturn’s moon Dione, with steep hills, ridges and the bright face of one of the many deep canyons that meander across its surface. Known as “wispy lines”, these canyon walls expose bright water ice (that makes up about a quarter…