Published on 2007-10-09 by John Collins. Video: YouTube|Rumble|Patreon Audio: Spotify|Amazon Music|Apple Podcast |
Looking at the photograph recently captured by Cassini, the dark side of Saturn's moon Iapetus is, indeed, dark!
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.