Keeping with Saturn-related stuff:
Hyperion is one of the moons. His parents represented Earth and sky/heaven. His children represented the sun, the moon, and dawn. Hyperion himself is the Titan of light.
Hyperion's son Helios was referred to as all seeing in The Odyssey, if I'm remembering correctly.
And Helios was also the name of a NASA vessel back in the late 90s.
(starting to be grateful that i halfway paid attention in freshman astronomy)