A witness reports that he observed a rectangular object over Wyoming Michigan on October 24. It appeared to be moving at about the speed of a small plane, and the witness estimated its altitude at 800 to 1000 feet. It was not lit like an plane, but rather appeared to be a an illuminated square.
The witness provided an illustration which is visible on the source link.

Story Source:
http://www.examiner.com/article/michigan-ufo-witness-describes-object-s-unusual-lighting