A huge impact crater shines brightly on Saturn's icy moon Tethys in a gorgeous new photo taken by NASA's Cassini spacecraft. The image highlights an impact basin on Tethys called Odysseus, which, at ...

Tethys is one of the larger of Saturn's 62 known moons. — -- NASA's Cassini spacecraft has spotted a huge impact basin on Tethys, one of Saturn's 62 known moons, shining brightly and spiking ...

An arc-shaped red streak on the surface of Saturn's icy moon, Tethys. 34,242 people played the daily Crossword recently. Can you solve it faster than others?34,242 people played the daily Crossword ...

An amazing new photo serves as a reminder of just how big Saturn is. The beautiful ringed planet looms over its moon Tethys, reducing the 660-mile-wide (1,062 kilometers) satellite to a tiny dot in ...

Like graffiti sprayed by an unknown artist, unexplained arc-shaped, reddish streaks are visible on the surface of Saturn’s icy moon Tethys in new enhanced-color images from NASA’s Cassini spacecraft.

Saturn's moon Enceladus has a huge global ocean below it's ice-encrusted surface, say scientists at NASA. NASA/JPL-Caltech/Space Science Institute New color images from NASA’s Cassini spacecraft have ...

Tethys shouldn’t be alive—but it’s a lovely thing for the solar system that it is, as a recently released picture from the Cassini spacecraft makes evocatively clear. Merely one of 62 confirmed or ...

A new image released by NASA's Jet Propulsion Laboratory shows an incredible new surface feature discovered on Saturn's icy moon of Tethys: enormous, red arcs that span most of the moon's northern ...

New images taken from NASA's Cassini spacecraft appear to show unusual redish arcs marking the surface of the Saturn's icy moon Tethys. The strange features cover significant stretches of the moon's ...

Tethys is one of the medium-sized moons of Saturn, discovered by well-known astronomer G.D. Cassini in 1684. Now, astronomers have discovered highly-unusual red arcs spreading across the surface of ...