Three Crescent Moons
This is a composite image created from three separate images that Cassini captured of Saturn’s moons Titan, Rhea, and tiny Mimas on March 25, 2015 at around 20:10 UTC. All three moons were within the NAC field-of-view. Mimas is the small moon that is barely visible in the image (see annotated image below).
Annotated image
Credit: NASA/JPL/SSI/@ObservingSpace
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