The Other Side of Iapetus

 
Published on 2007-10-09 by John Collins.

Looking at the photograph recently captured by Cassini, the dark side of Saturn's moon Iapetus is, indeed, dark!

The Other Side of Iapetus


Updated 2021 : note that the above post was originally published in 2007, but is left here for archival purposes. I have fixed the external link.