Image: Tethys in sunlight
Tuesday, July 29, 2014 - 07:00
in Astronomy & Space
Tethys, like many moons in the solar system, keeps one face pointed towards the planet around which it orbits. Tethys' anti-Saturn face is seen here, fully illuminated, basking in sunlight. On the right side of the moon in this image is the huge crater Odysseus.
