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Bruce Murray Space Image Library

Mutual event of Janus, Epimetheus, and Dione

Mutual event of Janus, Epimetheus, and Dione
Mutual event of Janus, Epimetheus, and Dione Cassini captured three of Saturn's moons in motion on 30 December 2005. The camera held still on Janus as larger Dione passed behind it (coming from the right) and smaller Epimetheus hovered overhead. NASA / JPL-Caltech / SSI / Emily Lakdawalla