Appointment with Rama

After the impact of a huge asteroid that destroys Padua and Verona, it is created in  a sophisticated system for  detect the trajectory of any object that is detected from Earth. In this way it is discovered  Rama, a strange asteroid that rotates at an incredible speed and that, according to all calculations, will never pass through the solar system again. But the most disturbing thing occurs when indications appear that Rama may be artificial, with the implications that this entails.
 
 Arthur C. Clarke  is the author of this wonderful work. Your book  Cita con Rama is one of the most awarded works of all time (Nebula, Locus, Hugo, Jupiter and John Campbell Memoirs awards, among others) and without a doubt one of the best novels written by the author. A classic for science fiction fans.