While on a routine flight one of the rockets is hit by a meteor fragment. On Earth they run tests to discover the meteor is not only made of metal, but appears to have been artificially created. A second flight is launched immediately to retrieve more samples. What they discover may solve one of the greatest mysteries known to man.
| Name | Type | Role | |
|---|---|---|---|
| Robert Warnes Leach | Writer | ||
| William Templeton | Writer | ||
| Nathan Juran | Director | ||
| Jerome Bixby | Director |