Guardian Force

Five hundred years in the future, monitors alert Guardian Force to an unknown intruder entering the solar system. Guardian Force intercepts and discovers a mystery-an ungainly sub-light interstellar probe of unknown origin. Chemical analysis detects traces of human blood on the probe. Guardian Force initiates a risky long-range reconnaissance. Captain Kellon and his crew track the probe's journey back to its source over eighty light-years of unexplored space. What Guardian Force encounters in th…