Giant Saturn Dwarfs Tiny Moon Tethys in Jaw-dropping NASA Photo
Tuesday, January 12, 2016 - 12:32
in Astronomy & Space
The ringed planet looms over its moon Tethys, reducing the 660-mile-wide (1,062 kilometers) satellite to a tiny dot in the new image, which was captured by NASA's Cassini spacecraft in March 2015 but just released today (Jan. 11).