Watch Two Dark Moons Sneak Into Cassini's Shots - Universe Today
On March 11, NASA’s Cassini spacecraft was acquiring some images of Saturn’s back-lit limb when two of its moons decided to make an entrance. Like stage hands in a darkened theatre the moons quickly passed across the scene, moving between Saturn and the spacecraft and, because of exposure time and spacecraft motion, getting a bit … Continue reading "Watch Two Dark Moons Sneak Into Cassini’s Shots"