Strange NASA Photo Anomaly! What could it be?

This strange anomaly found in a NASA Photograph looks like it could be a UFO or some other type of flying object. The object which has three black spots on the top appears to be hovering high above the Earth. This anomaly was found by Willease. Here is an original link to the photo Happy UFO hunting! Be sure to check out the UFO sightings blog at and like the facebook fan page at http