[Transcriber Note: This etext was produced from If Worlds of Science Fiction April 1956. Extensive research did not uncover any evidence that the U.S. copyright on this publication was renewed.] During its three years' existence, the first Wheel was probably the subject of more amateur astronomical observations than any other single object in the heavens. Over three hundred reports came in when a call was issued for witnesses to the accident that destroyed the space station. It was fortunately o