There is news about Richard Hoagland, the man who won the 1997 Ig Nobel Astronomy Prize "for identifying
artificial features on the moon and on Mars, including a human face on Mars and ten-mile high buildings on the far side of the moon." [For details of that work, see the book The Monuments of Mars : A City on the Edge of Forever, by Richard C. Hoagland, North Atlantic Books, Berkeley, CA,1996.]
A report in the September 24, 2005 Feedback column in New Scientist suggests that Hoagland has turned his restless telescopic eyes to Iapetus, one of the moons of the planet Saturn. Details, for those who relish far distant reasoning, are on Hoagland’s web site.